The lunch choices last Friday were mushroom or pepperoni pizza. The cafeteria made 10 pizzas in all, 4 of which were mushroom pizzas. What percentage of the pizzas were
mushroom pizzas?

40%

Step-by-step explanation:

4/10=.40

.40=40%

$650 per month plus utilities

step-by-step explanation:

just based on the info you gave, it would seem more cost effective to rent at $650 per month plus utilities.   if utilities are, in fact, $150 per month, your monthly living costs would be $800 as opposed to the other option of $825.