Answer:
Step-by-step explanation:
Each child received two pieces.
So total pieces received by 4 children = 4*2 = 8
Total pieces = 10 + 8 = 18
Answer:
7-5m/m
Step-by-step explanation:
First you find how many prizes were dolls. Then you subtract that number from 64.
Answer:

Step-by-step explanation:
Given
The attached histogram
Required
The average work hours by 20 salespeople
First, we get the total hours worked as follows:


Divide by number of salespeople


