Mika can eat 21 hot dogs in 6 minutes. She wants to know how many minutes (m) it would take her to eat 35 hot dogs if she can keep up the same pace. How many minutes would Mika need to eat 35 hot dogs? minutes

Q: clean a room in 3 hours. If her partner helps they can clean it in 2.4 hours. How long would it take…

A: Given query is to find Kyra's partner to clean the room alone.

Q: Shauntay used identical plastic bears to measure the length of a rope and found that the rope was 36…

A: Solution

Q: Nicole took 40 days to sew some dresses. Sherlyn took 50 days to sew the same amount of dresses.…

A:

Q: Amy made 18 pounds of dough in 9 hours. How many hours did Amy work if she made 20 pounds?

A:

Q: Let U and W be subspaces of a vector space V. 1. Prove that UnW is also a subspace of V. 2. Must U…

A:

Q: You can mop the floor of your house in 16 minutes. One day, your sibling helped you and it took you…

A:

Q: Ryan and Karl spent 28 hours building a tree house. Ryan worked 4 more hours than Karl. How many…

A:

Q: Chelsea is walking for a charity. Her donors have pledged $7 just to start the race and an…

A:

Q: It take 2 hours to travel 30 miles by bike . How long will it take to travel 105 miles

A: Given data is : It take 2 hours to travel 30 miles by bike. Speed of bike=distance travel by…

Q: If you eat 18 grapes in 6 minutes, how long will it take to eat 8 grapes

A: To find the time taken to eat 8 grapes

Q: Rajani can ride her skateboard 2 miles in 10 minutes. How many miles can she ride her skateboard in…

A: Answer is 12 miles  (because 2*6= 12 and 10*6= 1 hour)

Q: There are m male students in the Business Maths class. This is 35 more than four times the number of…

A:

Q: Alex's printer can print 8 photos in 12 min Khalil printer can print 24 photos in 1 hour. Explain…

A:

Q: sophie worked 163 hours during the last 2 weeks. she earns $16 an hour. about how much did earn the…

A: Given Sophie worked 163 hours during the last 2 weeks. She earns $16 an hour.   We need to find…

Q: Teresa has been saving dimes and nickels. She has three times as many nickels as dimes and she has…

A:

Q: Zene decides to canoe 9 miles upstream on a river to a waterfall and then canoe back. The total…

A: Upstream speed: When a boat moves against the direction of current flow.  Net speed = speed of the…

Q: A volunteer group picked up 3 times as many plastic bottles as cans in their commu- nity. The number…

A: You need to understand the statements of the question properly then solve them.

Q: race

A:

Q: It takes 5 hours for 4 adults and children to sweep the school grounds. The same job can be done by…

A: Given:  5 hours for 4 adults and children to sweep the school grounds same job can be done by 3…

Q: Mason worked on the school project for 13 minutes. Shane worked 7 more minutes than Mason and 16…

A:

Q: If you need 2 coats of paint and have 242 square feet to cover, how many gallons do you need to buy?…

A:

Q: A taco truck has 150 tacos at the beginning of the day. They sell 4 tacos per minute. They shut down…

A: 4 tacos are sold in one minute, Hence number of tacos sold in 32 minutes is 128. They can sell a…

Q: n their most recent 8-mile training run, Pepe averaged a speed of 1212 of a mile in 4.5 minutes,…

A: On their most recent 8-mile training run,Pepe averaged a speedof 1212 of a mile in 4.5 minutes,while…

Q: Jamaal washes 25 dishes per hour and works for 3 hours.Daniel can wash 22 dishes every two hours.…

A: Given : Jamaal washes 25 dishes per hour and works for 3 hours.Daniel can wash 22 dishes every two…

Q: Kevin hiked up lambs Canyon in 2 hr and then ran back  in 1 hr. His speed running dowhiill was 2.5…

A: Let the speed uphill be 'x'  ∴ The speed downhill = x+2.5 Kevin hiked up lambs Canyon in 2 hr and…

Q: Daphne is the commander of a submarine. She is at -240 feet. Her submarine rose to -100 feet in 5…

A: Daphne is the commander of a submarine. She is at -240 feet. Her submarine rose to -100 feet in 5…

Q: Choi can walk 125 m in 72 seconds. Standing on a moving sidewalk at an​ airport, she can travel 125…

A: Speed of Choi = 125m/72sec = 1.736 m/s Speed of the moving sidewalk = 125m/40sec = 3.125 m/s

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.