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3 years ago

11

Saul is a computer professional. He worked 15 regular hours at $32.50 an hour. How much did he make for the 15 hours? $ 475.00 $

487.50 $ 325.00 $ 450.20

1 answer:

tia_tia [17]3 years ago

5 0

Hi there.

If you want to find out the total, just multiply the rate per hour ($32.50) by the time (15 hours)

32.5 · 15 = $487.50

~

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Total number of marble = 10
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3 years ago

Sutopa has 3/4 of the money Maneet has. Maneet has $18 less than Kim. Together, they have $286.40. How much money does each of t

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Solving a system of equations we can see:

Sutopa has $73.20
Maneet has $97.60
Kim has $115.60

<h3>How much money each of them has?</h3>

First, let's define the variables:

S = money that Sutopa has.
M = money that Maneet has.
K = money that Kim has.

We can write the system of equations:

S = (3/4)*M

M = K - $18

S + M + K = $286.40

First, we can rewrite the second equation to get:

K = M + $18

Now we can replace the first and second equations into the third one:

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Now we can solve this for M:

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M = $268.40*(4/11) = $97.60

Now we can find the other two values:

K = M + $18 = $97.60 + $18 = $115.60

S = (3/4)*M = (3/4)*$97.60 = $73.20

If you want to learn more about systems of equations:

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3) adjacent
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2 years ago

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