What is 76 .8 rounded to the nearest inch

77

Step-by-step explanation:

To round 76.8 to the nearest whole number consider the tenths’ value of 76.8, which is 8 and equal or more than 5. Therefore, we have to round up: the whole number part of 76.8, 76, increases by 1 to 77, and the decimal point and all digits (.8) are removed.

76.8 rounded to the nearest whole number = 77

answer: c

substitute in the values.

for a:

f(0) = 0 + 9

f(0) = 9

a is a solution.

for b:

f(7) = 14 + 9

f(7) = 23

b is a solution.

for c:

f (3) = 6 + 9

f(3) = 15

c is not a solution. it's supposed to be 14.

for d:

f(2) = 4 + 9

f(2)= 13

d is a solution.