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irina [24]
3 years ago
6

Big Time Movers charges an initial fee of $24.50, plus $12.75 an hour for their moving services. On holidays, they charge 2.5 ti

mes the regular amount. If they made $188.75 on a job on New Year’s Day, how many hours did they work? This equation represents the data: 2.5(12.75x + 24.50) = 188.75 Big Time Movers worked hours on New Year’s Day.
Mathematics
2 answers:
gavmur [86]3 years ago
7 0

it is 4 hours! that is correct just took the test!

Ari Johnson
2 years ago
Thank You, I got it correct!
stiv31 [10]3 years ago
5 0
2.5(12.75x + 24.50) = 188.75
31.875x + 61.25 = 188.75
31.875x = 188.75 - 61.25
31.875x = 127.50
x = 127.50 / 31.875
x = 4....they worked 4 hrs
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3 years ago
Rewrite 9.524 as a mixed number in lowest terms
Anit [1.1K]

Answer:   9 132

                 ----------

                    250

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                                      -----------       -----------       -----------    ---------     ---------

                                        1000             1000        1000:2     500          250

8 0
3 years ago
Read 2 more answers
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hram777 [196]

Answer:

3.3m+1.4

Step-by-step explanation:

Multiply 5 and 0.9m

Multiply 5 and 0.5

5 times 0.9m is 4.5m

5 times 0.5 is 2.5

Multiply -3 and 0.4m

Multiply -3 and 0.7

-3 times 0.4m is -1.2m

-3 times -.7 is -2.1

4.5m+ 2.5 -1.2m-2.1

Which is 3.3m+1.4

Hope this helps!

3 0
2 years ago
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Shalnov [3]

Step-by-step explanation:

Fie x numărul de copii

f = 10 =\:fete

b\:=\:\frac{x}{2}\:+\:3

f\:+\:b\:=\:x

10\:+\:\frac{x}{2}\:+\:3\:=\:x

20\:+\:x\:+\:6\:=\:2x

x\:=\:26\:copii\:au\:fost\:la\:patinoar

b=\frac{26}{2}+\:3

b\:=\:16\:baieti

7 0
3 years ago
The difference of the squares of two positive consecutive even integers is 7676. find the integers. use the fact​ that, if x rep
myrzilka [38]
Equation is (x+2)^2 - x^2 = 7676
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you'll end up with 4x + 4 = 7672
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5 0
3 years ago
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