Answer:
$150
Step-by-step explanation:
I feel like this is a trick question
I believe the answer is 5 because if however many times you can multiply 2.5 into 12.5, you get the answer of 5.
Answer:
8
Step-by-step explanation:
for every 3 pizzas 1 free order is served
in 24 pizzas there is 8 (3 pizzas) so 8 free order
Two cheaper books = x
more expensive = 1.5x
so, 2.5x=150
150/2.5=x=60
therefore the more expensive book = 90
