Answer:
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Step-by-step explanation:
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Answer:
285 = 50h + 60; 4.5 hours
Step-by-step explanation:
$50 per hour - 50h
$60 for parts - 60
$285 total
285 = 50h + 60
225 = 50h
h = 4.5
The plumber worked for 4.5 hours to fix the leaky sink
Bigger number is 72.
Smaller number is 24.
Answer:
Step-by-step explanation:
The answer is 90 or 9 tens.