Three boys donated the same amount of their savings to a charity organization. Ramian donated 2/3 of his savings, Brandon donated 4/7 of his and Johnathan donated 3/5 of his. They had a total savings of $1652 at first. How much did each boy donate to the charity organization?

Q: Rachel spent $310 more than Michel,if Rachel spent $942. How much will Michel spend?

A: Rachel spent $310 more than Michel,if Rachel spent $942. We need to find how much will Michel spend.…

Q: Jean spent 3/7 of her money on 2 cupcakes and 8 sardine pies, and 3/4 of the remaining money on 3…

A: To determine the amount Jean spent all together, we have to determine the cost of each of cupcakes…

Q: Ms. Mills invested her $20,000 bonus in two accounts. She took a 4% loss on one investment and made…

A: Let Ms. Mills invested in first account be xand the second account be ySo,x+y=20000    ___(1)She…

Q: Shawn spent 1/4 of his money on 4 similar bags and 24 similar tennis balls. Each bag cost 3 times as…

A: first we will form the equations corresponding to the given statements then by solving these…

Q: a person won 20000 and paid taxes of 25%. the remainder was invested partly for a 40% gain and a 10%…

A:

Q: A local pizzeria owner wants to retire. He sells the building and all the equipment for a total of…

A: He sells the building and all the equipment for a total of $420,000 he receives five times as much…

Q: Frank ordered 3 times as many boxes of birthday cards as anniversary cards for his card shop.…

A: Consider the number of boxes of birthday card is "3x". Consider the number of boxes of anniversary…

Q: During a vacation together , Bob spent twice as much as Josh, who spent four times as much as Ralph…

A:

Q: A sales person in a stereo store is given a choice of two different compensation plans. One plan…

A: Given , Plan 1 : 250 $ weekly salary                              25 $ commission |stereo sold Plan…

Q: A house that was purchased for $175,000 has a property tax of $7,000Four years later, the house was…

A:

Q: Three siblings, Allen, Bobby and Chris, shared the cost of a present for their mother. Allen paid…

A: Given three siblings, Allen, Bobby and Chris, shared the cost of a present for their mother. Allen…

Q: dam spent 60% of his money on 12 pens. He would need $63 more if he wants to buy another 15 such…

A: Adam spent 60% of his money on 12 pens. He would need $63 more if he wants to buy another 15 such…

Q: Mark had 40% as much money as Joe at first. When each of them received $50 from their father, Mark…

A:

Q: Eight students in Ms. Reese's class decided to purchase their textbook from two different sources.…

A: Please refer the attached image for complete solution.

Q: As a gift for his wife's birthday, Kristoff gave Anna a bouquet which contained a flower for each…

A: Given that: Age of Anna is equal to the number of flowers she recieved.Cost of Roses=20 gold coins a…

Q: James, Carl and Benny had a total of $630. James gave 1/4 of his money to Carl. Carl gave $40 to…

A: To determine the money Carl had at first, first we have to establish relationships between the money…

Q: A farmer sold 500 oranges,  the big at 40 cents and the small at 25 cents each. The money he…

A:

Q: 2/5 of Josh's money was 3/4 of Ken's money. When Ken gave Josh $28, both of them would have the same…

A: 2/5x + 28 = 3/4x - 28 x = 160 Josh had $120              3/4(160) = 120        120 - 28 = 92…

Q: Cheryl spent 2/5 of her money on a party outfit. Her grandma gave her $25 as a birthday gift. She…

A:

Q: Alicia and her brother Jeff shared a pizza. Alicia ate 1/8 of the pizza, while Jeff ate 2/3 of the…

A: Answer:- Multiply denominators as well as numerators so that they are the same 18·33     and   23·…

Q: Carter makes $5 per hour babysitting his little brother and $12 per hour mowing the lawn. One…

A:

Q: Anna Shared some cherries with her friends.  She gave 1/3 of the remainder to Pamela. Vicky received…

A: Given query is to find the number of cherry given to the friends.

Q: One day a business sold 20 pairs of gloves. The cloth gloves sold for $4.95 per pair and the leather…

A: Let us assume there are x cloth gloves and y leather gloves.  So the total number of gloves= x+y=20…

Q: A married couple had a combined annual income of $67,000. The wife made $3000 more than her husband.…

A: Let's use variables to represent the incomes of the husband and wife. Let x be the husband's income…

Q: Bart Simpson spends 1/2 of his vacation budget on a hotel room and 1/3 if his budget on food. He…

A: Given that Simpson's spends 1/2 of his vacation budget on a hotel room and 1/3 on food. Total amount…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.