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2 years ago

12.

Mathematics

2 answers:

zavuch27 [327]2 years ago

8 0

Answer:

7 hours

Step-by-step explanation:

First subtract 50 from 505 (505 - 50) which equals 455. Next divide 455 by 65 (455/65) which is 7. Therefore the answer is 7.

natali 33 [55]2 years ago

3 0

7 hours

If his bill is $505, he worked for 7 hours.

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Mrs. Johnson put 22,250 miles

Viefleur [7K]

The change in quantities can be represented as percentage

<em>The percentage decrease in miles driven is 34.83%</em>

The given parameters are:

$\mathbf{Initial = 22250}$

$\mathbf{Final = 14500}$

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$\mathbf{\%Decrease = \frac{Final - Initial}{Initial} \times 100\%}$

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Read more about percentage change at:

brainly.com/question/14801224

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