A) After college graduation, Emma will have $7,312.16.
b) Emma's account earned $3312.16.
42
Work backward. 64 at the end. She found 19. Take those away to see how many she had before that. 64-19=45. So she has 45 now. She started with 87. So to find out how many nickels were used for the cookie, subtract 45 from 87. 87-45=42.
Answer:
5 servings
Step-by-step explanation:
We need to take the total amount of strawberries and divide by the amount of strawberries per serving.
1.25 ÷.25
5
He can make 5 servings
A combination is a selection of part from a set of objects. In a combination the order of selecting object does not matters.
So we use combination for selecting 3 from the population of 10
We know combination of selecting 'r' objects from 'n' is nCr
We need to find 10C 3
= 120
120 different samples of size 3 can be taken from a finite population of size 10