A plumber charges $50 to come to a house and $20 an hour for work time.

If h represents the number of hours worked, which expression gives the total amount the plumber charges?

a.

50h + 20

b.

20h + 50

c.

20 (h + 50)

d. + 50

Question

Mathematics

Reagan Swanson

25 October, 21:23

A plumber charges $50 to come to a house and $20 an hour for work time.

If h represents the number of hours worked, which expression gives the total amount the plumber charges?

a.

50h + 20

b.

20h + 50

c.

20 (h + 50)

d. + 50

+3

Answers (1)

Know the Answer?

Rashad Graham · Answer 1

Since the 50 remains the same every time, is has no letters next to it in the equation. The 20, however, is multiplied by the amount of hours, and will therefore have an h next to.

20h + 50 - the answer is a.

A plumber charges $50 to come to a house and $20 an hour for work time.If h represents the number of hours worked, which expression gives the total amount the plumber charges?a.50h + 20b.20h + 50c.20 (h + 50)d. + 50

A plumber charges $50 to come to a house and $20 an hour for work time.

If h represents the number of hours worked, which expression gives the total amount the plumber charges?

a.

50h + 20

b.

20h + 50

c.

20 (h + 50)

d. + 50