Question

HELP- 25 points My friends and I had a fraction of the 50 cookies. Laura had 2/5 of the

cookies. Mark had 3/10 of the cookies and I had 1/5 of them. EXPLAIN how
to figure out how many cookies were left?
Cookies left:
Work:
Explanation of steps:

Answer 1

5 cookies left

Explanation:

2/5 of 50 = 0.4*40 = 20

3/10 of 50 = 0.3 * 50 = 15

1/5 of 50 = 0.2 * 50 = 10

20 + 10 + 15 = 45

50 - 45 = 5

hope this helps :)