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SIZIF [17.4K]
3 years ago
8

Erica earns $10.50 an hour for the first 40 hours. She is paid time and a half for every hour worked over 40 hours during a week

. If she worked 55 hours last week how much did she earn?
Mathematics
1 answer:
hjlf3 years ago
5 0

Answer:

Step-by-step explanation:

10.50 X 40=420

55-40=15

15 X 2=30

15 divided by = 7.50

420+30+7.5= 450.5

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To turn a mixed number into an improper fraction, you have to multiply the denominator with the whole number and add the numerator to the result. The denominator doesn't change.

The denominator is 4. The whole number is 2. Multiply:

4 \times 2 = 8

The numerator is 3. Add that to the product of the denominator and whole number.

8+3=11

The denominator stays the same. The denominator is 4. Make it as a fraction(improper).

Numerator = 11 \\ Denominator = 4 \\ \\ Fraction: \frac{11}{4}

Your answer is \frac{11}{4}

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I hope this answer helps.

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Step-by-step explanation:

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