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Julli [10]
3 years ago
5

Which problem can be solved using the equation shown? $2.50x-$2.00=$10.50

Mathematics
2 answers:
tiny-mole [99]3 years ago
8 0
A becomes the other day 2.00$ each or 10.00$ each but it’s 2.50$ each So it’s ,A.
REY [17]3 years ago
6 0

Will bought several books that cost $ 2.50 each and received a $ 2 discount on the total bill. If he paid $ 10.50, how many books did he buy ?

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Under her cell phone plan, Ellie pays a flat cost of $50 per month and $5 per
erastovalidia [21]

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She can use 4GB of data

You keep on adding five dollars on top of 50 until you reach 70.

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All formulas have how many variables?
Misha Larkins [42]

Answer:

The correct option in this case is A.) more than one.

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All formulas have how many variables?

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3 years ago
The short sides of a rectangle are 2 inches. The long sides of the same rectangle are three less than an unknown number of inche
Amiraneli [1.4K]

<u>Answer</u>

The first student was right.

The length of the long side is at least 13 inches.

<u>Explanation</u>

The perimeter of any figure is the distance all round.

Perimeter of a rectangle = 2(l+w). Where l is length and w is the width.

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When x = 16,

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8 0
3 years ago
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Clare is paid $90 for 5 hours of work. At thos rate how many seconds does i take for her to earn 25 cents?
natka813 [3]

We are given

Clare is paid $90 for 5 hours of work

Total money paid =$90

total hours of work =5 hours

so, firstly  we will find rate of work

rate of work = ( total money paid)/( total hours of work)

now, we can plug values

and we get

The rate of work is

=\frac{90}{5}

=18 $/ hour

now, we have to find time for amount paid is 25 cents

so, amount paid =25 cents

100 cents =1$

so, amount paid =$ 0.25

Since, the rate is constant

so, we can take same rate here

now, we can use formula

rate of work = ( total money paid)/( total hours of work)

now, we can plug values

18=\frac{0.25}{T}

now, we can solve for T

T=\frac{0.25}{18} hour

since, T is in hours

so, we can change into seconds

1 hour =3600seconds

so, we can plug

T=\frac{0.25}{18}\times 3600 seconds

T=50 seconds......................Answer


6 0
3 years ago
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