“My fruit salad is a combination of apples, grapes and bananas“. If there are 10 choices (n) of fruits but you can only have three (r) at a time, how many combinations you will have?” Use the combination without repetition formula and solve without the use of a calculator.

Q: If you can hop 35 units left and right, skip 55 units left and right and jump 77 units left and…

A: Given that you can hope 35 units left and right And skip 55 units left and right And jump 77 units…

Q: How many ways can all the dogs be lined up for a photograph, if all the dogs of a similar breed must…

A: Hi thank you for the question. As you have requested solution for the last 2 subparts, we'll answer…

Q: Cardo has six different jackets. If he cannot wear the same jacket on tro consecutive days, how many…

A: If we have n objects that have to be assigned to r slots then the number of ways to do it will…

Q: A furniture maker makes three-legged stools and four legged tables. In one week she used 37 legs.…

A: A furniture maker makes three-legged stools and four legged tables. In one week, she used 37…

Q: I bought 3 bags of marbles. My friend bought 1 bag and he also had 24 loose         marbles. We…

A: Let 1 bag consists of ‘x’ no. of marbles. So, 3 bags contain ‘3x’ no. of marbles.

Q: the art teacher ordered 101 boxes of markers and 101 boxes of chalk for his classroom if each box…

A: Given that the art teacher ordered 101 boxes of markers and 101 boxes of chalk for his classroom.…

Q: Marissa's cycle repair shop fixes normal bicycles and tricycles. Marissa had to assemble a number of…

A:

Q: Shante caught 17 ladybugs everyday for 4 days. How many ladybugs does Shante need to catch on the…

A: 17 ladybugs were caught everyday for 4 days.The objective is to find the number of ladybugs Shante…

Q: If Mr. Brown and his son together found 22 found leaf clovers, and Mr. Brown found 10 times as many…

A: Let Mr. Brown has x leaf clovers and his son has y leaf clovers.

Q: Nevaeh is trying to pick out an outfit for the first day of school. She can choose from pairs of…

A: From the given information we find the number of pairs she can choose.

Q: Aiko loves to have friends over for "Sushi night" where she rolls her own sushi based on her guests…

A: Given,Total no.of ingredients=19

Q: A medical student has to work in a hospital for five days in January.  However, he is not allowed to…

A: there are 31 days in January Out of 31 days , student has to work 5 days therefore the non working…

Q: as a part of a school contrst sarah and luis are aying a math game. sarah must pick a number between…

A: Let x be the Sarah's number. Given that, "if I subtract 5 from my number, multiply that difference…

Q: Of 20 possible​ books, you plan to take 3 with you on vacation. How many different collections of 3…

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Q: jason has 8 different marbles. How many ways can he store 5 marbles in his right pocket and 3…

A: We have given that Jason has 8 different marbles.

Q: There were 127 pears and oranges in a box at first. 2/5 of the pears and 2/3 of the oranges were…

A: From the given information, it is observed that the there were 127 pears and oranges in a box at…

Q: Alex's Evil Twin wishes to steal 18 piece of candy from the 5 kids in his neighborhood. However,…

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Q: You have been asked to set up chairs for the school concert. The first row will have 10 seats, and…

A: