Pay from an hourly rate

Difficulty Standard · Set rt48ee

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1
A job pays $10.31 an hour. What is 12 hours of it worth, in dollars?
2
A job pays $23.66 an hour. What is 9 hours of it worth, in dollars?
3
A job pays $13.67 an hour. What is 5 hours of it worth, in dollars?
4
A job pays $23.99 an hour. What is 2 hours of it worth, in dollars?
5
A job pays $17.35 an hour. What is 4 hours of it worth, in dollars?
6
A job pays $9.38 an hour. What is 3 hours of it worth, in dollars?
7
A job pays $4.78 an hour. What is 8 hours of it worth, in dollars?
8
A job pays $11.40 an hour. What is 9 hours of it worth, in dollars?
9
A job pays $10.20 an hour. What is 11 hours of it worth, in dollars?
10
A job pays $5.28 an hour. What is 3 hours of it worth, in dollars?
11
A job pays $18.83 an hour. What is 7 hours of it worth, in dollars?
12
A job pays $4.53 an hour. What is 2 hours of it worth, in dollars?
13
A job pays $9.38 an hour. What is 10 hours of it worth, in dollars?
14
A job pays $14.54 an hour. What is 4 hours of it worth, in dollars?
15
A job pays $22.89 an hour. What is 7 hours of it worth, in dollars?
16
A job pays $15.91 an hour. What is 11 hours of it worth, in dollars?
17
A job pays $1.59 an hour. What is 5 hours of it worth, in dollars?
18
A job pays $10.29 an hour. What is 11 hours of it worth, in dollars?
19
A job pays $13.65 an hour. What is 8 hours of it worth, in dollars?
20
A job pays $11.10 an hour. What is 10 hours of it worth, in dollars?

What is in this set

The numbers in this set run from 1.05 to 24.72.
A careful solution takes 2 written steps on average.
The mistake this set invites most often, in 100% of the problems: the hours were added to the rate; the rate is earned once for every hour, so the two are multiplied.
Answers are an amount with two decimal places.

Drawing 240 problems from this page produced 239 different ones, 100% — so a sheet of 20 is a new sheet almost every time.

The same skill, harder or easier

We would put this in front of a grade 6 class. That is our judgement, not a standard, and it is printed here so you can disagree with it. Everything else we put in that year.