Employees of a painting service paint the interior walls of homes and office buildings. The following table shows the number of cans of paint the employees use, and the
number of square feet they cover.
3
Cans of paint
Area painted (square feet)
1
375
2
750
4
1500
1125
Which equation describes the relationship between the number of cans of paint
used, and the number of square feet that are covered
А
y = 375x + 375
B y=1/375x C y= 50x + 325. D y= 375x

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24

4+4+2x

or

2x+8

step-by-step explanation:

1,407.5 hours

step-by-step explanation:

we first convert all the time to hours and then sum them up.

there are 24 hours in 1 day, in 58 days, there are 24 x 58 = 1,392 hours.

there are 60 minutes in 1 hour, thus, 30 minutes will be equivalent to 30 / 60 = 0.5 hours.

therefore, the number of hours it will take mercury to complete a full rotation is 1,392 + 15 + 0.5 = 1,407.5 hours