I hope this helps you
if he can run 10 miles in 85 minutes
8 miles in ? minutes
?.10 =8.85
?=8.85/10
?=4.17
?=68 minutes
Answer:
there are 83 percent of books
Answer:
b-2 i think. Im pretty sure its right if not sorry
Answer:
d) 87
Step-by-step explanation:
to solve this lets set up the equation

then we multiply 4 on both sides
253+x=340
and subtract 253 on both sides
x=87
to double check take the averages
(87+85+70+98)/4=85
Step-by-step explanation:
Two factors that have a sum of 5 and a product of -66: 11 and -6.
x² + 5x - 66
= (x + 11)(x - 6).