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3 years ago

PLEASE HELP

Mathematics

1 answer:

amid [387]3 years ago

3 0

Answer:

The car was sold for $62,500.

Step-by-step explanation:

This question can be solved by a rule of three.

The commission rate on the sale of a new car is 0.4%

The commission on one car is $250, which means that 250 is 0.4% = 0.004 of the car price. How much is 100% = 1?

0.004 - $250

1 - x

$0.004x = 250$

$x = \frac{250}{0.004}$

$x = 62500$

The car was sold for $62,500.

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Step-by-step explanation:

1. Multiple: 3 * 8 = 24

2. Multiple: The result of step No. 1: * 1 = 24 * 1 = 24

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a) Write down the decimal 8.1 divided by 1: 8.1 = $\frac{81}{1}$

b) Multiply both top and bottom by 10 for every number after the

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Note: $\frac{81}{10}$ is called a decimal fraction.

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4. Multiple: 3 * 8.1 = $\frac{3*81}{1*10}$ = $\frac{243}{10}$

Multiply both numerators and denominators. Result fraction keep to lowest

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In words - three multiplied by eighty-one tenths = two hundred forty-three

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5. Compare: The result of step No. 2 vs The result of step No. 4: = 24 vs $\frac{243}{10}$ = $\frac{24}{1}$ vs $\frac{243}{10}$ = $\frac{24*10}{1*10}$ vs $\frac{243}{10}$ = $\frac{240}{10}$ vs $\frac{243}{10}$ = 240 vs 243 = No

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Step-by-step explanation:

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