Answer:
24.5%
Step-by-step explanation:
Answer:
x=17
Step-by-step explanation:
11x-31=8x+20
solve for x
Percent increase is
100(new/old - 1)
Here that's
100(26/22 - 1) = 200/11 ≈ 18.2
Answer: third choice
Answer:
256/81
Step-by-step explanation:
According to the formula:

Using the above formula to solve the question, we perform following steps:

=
=
=
which is the required answer.
Mrs. Harper drove 102 miles and Mr. Harper drove 408. Am I right?