Oscar made 28 out of 35 field goals during football practice. Which proportion shows how to find the percent of field goals made?

80 %

Step-by-step explanation:

Step one:

Given data

We are told that Oscar made 28 out of 35 field goals during football practice.

Required

The percentage accuracy

Step two:

% Accurracy= number of goals/number of practice*100

% Accurracy= 28/35*100

% Accurracy=0.8*100

% Accurracy= 80%

Hence the percentage that he made is 80 %

-13

step-by-step explanation:

f(x)=2x-5 for f(-4)

f(-4)   means let x=-4

f(-4) = 2(-4) -5

f(-4) =-8-5

      = -13

a. she will receive a refund of $278.

step-by-step explanation: