Corinna's cell phone bill was $52.75 in July. In August, her bill was 60% of her July bill.
How much more did she pay in July than
she did in August?

The answer is 21.10

Explanation:

If her bill in July was $52.75 and her bill in August was only 60% of July

60% of 52.75 is 31.65

and they asked how much more she paid:

52.75-31.65 = 21.10

hope this helps!

$15 each

step-by-step explanation:

$45/3 children= $15 each