3 years ago

Chrissie wants to go on a holiday. She has

Mathematics

1 answer:

Reika [66]3 years ago

8 0

Answer:

3 weeks

Step-by-step explanation:

She has 135 hours. A work day is 7.5. The three days for the wedding would use 7.5 * 3 hours or 22.5. 135 - 22.5 equals 112.5. To find out how many days, divide 112.5 by 7.5 to get 15. Then, because she works 5 days a week, divide 15 by 5 to get your answer of 3 weeks.

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What is 575% written as a mixed number?

pav-90 [236]

Answer:

575% as a mixed number is $5\frac{3}{4}$

Explanation:

575% is equivalent to $\frac{575}{100}$ which is equal to 5.75

5.75 = 5 + 0.75

0.75 can be written as $\frac{75}{100}$ . This value can be simplified by dividing both the numerator and the denominator by 25. This would give us $\frac{3}{4}$