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miskamm [114]
3 years ago
12

nina bought a computer mouse for 9.00 and she paid with a $20 bill how much change does she get back?

Mathematics
1 answer:
Alex777 [14]3 years ago
8 0

Answer:

11 bucks

Step-by-step explanation:

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Step-by-step explanation:

1. reg pay: 8.96,week days: 1.5 overtime pay, sat: double pay, sun: triple pay

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2 hrs overtime on sunday: 2 * 3(8.96) = 2 * 26.88 = 53.76

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===============================

2. reg pay : 14.60, weekday pay: 1.25,sat pay: 1.5 , sun pay: double

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(b) overtime wage : 15 * 1.25(14.60) + 6 * 1.5(14.60) + 5 * 2(14.60) = (15 * 18.25) + (6 * 21.9) + (5 * 29.2) = 273.75 + 131.40 + 146 = 551.15 <==

(c) gross wage : 584 + 551.15 = 1135.15 <==

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3. basic work wk: 40 hrs...earned 518...overtime 148

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(b) if overtime is paid for at double time.....so overtime pay is (2 * 9.25) = 18.50 per hr....and he got paid 148....148/18.5 = 8 hrs <==

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