Question

Which answer is the best estimate of x based on rounding the constants and coefficients in the equation to the nearest integer?
4.12(x-7.89)=18.12
A. 12.2
B. 12.4
C. 12.5
D. 12.6

Answer 1

So the nearest integers would give us:

4(x-8)=18, okay?

Answer 2

Ok (:

Answer 3

hmm i think you should try this yourself,

for help just multiply

4.12 * (x - 7.89)

after that the numerical result should be subtracted with 18.2 and after that the variable exponent being divided with the numerical no.

Answer 4

C?

Answer 5

or 4.12x - 7.89

Answer 6

is it C?

Answer 7

no

Answer 8

What grade is this?

Answer 9

@Cookie_2046 yes u are correct

Answer 10

this is 9th grade

Answer 11

It is indeed 12.5.

Answer 12

what do u mean am taking algebra 1

Answer 13

it is C it said i was correct

Answer 14

i already got the answer and got it right already