1. percent means "rate per " a. unit b. hundred

B. hundred

Step-by-step explanation:

Percent means the number divided by 100.

For example 6 percent which may be represented as 6% is equivalent to 6/100 or 0.06.

As such, Percent means the rate per hundred since 100 is usually the denominator.

Option B. hundred is right.

b is the answer that makes most sense

step-by-step explanation:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!