Answer:
$27
Step-by-step explanation:
18 times $1.50 = 27 dollars a year
Answer:

Step-by-step explanation:
Given


Required

This is calculated as the number of women divided by the population of the class
i.e.

So, we have:


Answer:
c = 4
Step-by-step explanation:
5/10 simplifies to 1/2
what over 8 simplifies to 1/2? 4/8 does
so c = 4