1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Reika [66]
3 years ago
12

Christopher earned $78 at his job when he worked for 2 hours.

Mathematics
2 answers:
Grace [21]3 years ago
5 0

Answer:

1 hour/39 dollars

Step-by-step explanation:

So we need to find the unit rate in hours per dollar

Lets replace per with a division sign

We know that 2hours=$78

So we can divide 2 and 78 to get unit rate

78/2=1/39

1 hour/$39

Hope this helps!

morpeh [17]3 years ago
4 0

Answer:

1 dollar every 1/39 hour

Step-by-step explanation:

If Christopher earns $78 in two hours, he must earn $39 dollars in one hour because 78/2 is 39. Therefore, every hour Christopher earns $39. To find the amount of hours per dollar, divide 1, the hour, by 39, the money per hour, to get 1/39.

You might be interested in
0.003 is 1/10 of which decimal
12345 [234]
The correct answer would be 0.1
6 0
3 years ago
Read 2 more answers
A function is represented by the values in the table.
Pavel [41]

Answer:

is

Step-by-step explanation:

took the quiz

6 0
2 years ago
Read 2 more answers
Help me Solve 1/6 ÷ 2/6 please
pochemuha
\frac{1}{6} ÷ \frac{2}{6}

First, apply this following rule: a ÷ \frac{b}{x} = a × \frac{c}{b}
\frac{1}{6} × \frac{6}{2}
Second, apply this following rule: \frac{a}{b} × \frac{c}{d} =  \frac{ac}{bd}
\frac{1x6}{6x2}
Third, multiply 1 × 6 to get 6 and 6 × 2 to get 12.
\frac{6}{12}
Fourth, find the GCF of 6 and 12. 
Factors of 6: 1, 2, 3, 6
Factors of 12: 1, 2, 3, 4, 6, 12
The GCF is 6.
Fifth, divide the numerator by the GCF.
6 ÷ 6 = 1
Sixth, divide the denominator by the GCF.
12 ÷ 6 = 2
Seventh, collect the new numerator and new denominator.
\frac{1}{2}

Answer as fraction: \frac{1}{2}
Answer as decimal: 0.5

8 0
3 years ago
Tory and her friend Terrence ride their bikes to school each day. On one particular day, Tory started out 5 minutes before Terre
lys-0071 [83]

Answer:

4:30 minutes im thinking

Step-by-step explanation:

4 0
3 years ago
How many solutions does the following equation have? 4(y-30)=4y+124(y−30)=4y+12
dedylja [7]

Answer:

A. No solution

Step-by-step explanation:

Choose 1 answer:

A. No solutions

B. Exactly one solution

C. Infinitely many solutions

Solution

Given:

4(y-30)=4y+12

Open parenthesis

4y-120=4y+12

Collect like terms

4y-4y=12+120

0=142

There is no solution to the equation, therefore, the answer is A

4 0
3 years ago
Other questions:
  • Triangle A’ B’ C’ is a dilation of triangle abc what is the scale factor
    8·2 answers
  • Been 3 hours with no answer.
    15·1 answer
  • Least common multiples of 8 and 12
    5·2 answers
  • the smith have 2 children. the sum of their ages is 21, and the product of their ages is 110. how old are the children
    12·1 answer
  • a survery asked 200 people which sports they play regularly. it revealed that 30 played tennis, 25 play golf, 40 play softball,
    12·2 answers
  • Farimah and Helio are standing 15 ft. apart from each other and looking up at a kite that is with the flying between them. Farim
    9·1 answer
  • What is 3 multiplied by 3/8 as a mixed number
    14·1 answer
  • Decimal representation of a rational cannot be ?
    15·1 answer
  • What number is a common multiple of 5 and 9?
    5·2 answers
  • Graham carves a block of wood shaped like a cube with a square pyramid on top. What is the surface area of the toy?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!