72 is multiples of 3,9, and 12
1992.1875
1500/64000= 0.0234375
0.0234375 x 85000=1992.1875
I strongly believe the answer is c
Hope this helps in some way:)
10 cheese pizzas
use simple ratio, 3:2 (3 pepperoni for every 2 cheese)
to make the ratio bigger, we substitute the "3" pepperoni for "15" pepperoni. then take the new amount, 15/3 original, you get 5. then multiply the 2 original cheese pizzas by that 5, and you get 10 cheese pizza's.
hope that helps
The answer is 7x+7/x^2+3x-10
