Question

A boy has 10 cookies. His sister has 2.5 times as many. How many does the sister have?

Make a Selection:
A.
12.5
B.
20.5
C. 25
D. 25.5
NE

Answer 1

C. 25

Explanation:

sister's cookies = 2.5* boy's cookies

sisters cookies = 2.5 * 10

sister's cookies = 25