General house cleaning (sweeping the floor vacuuming laundry) can burn 470 calories every two hour determine the unit rate
2 answers:
Answer:
The unit rate is 235 calories per hour.
Step-by-step explanation:
General house cleaning (sweeping the floor vacuuming laundry) can burn 470 calories every two hour determine the unit rate.
Unit rate means we have to find the calories burned in 1 hour.
Hence, calories burned in 1 hour =
Answer :
The unit rate is 235 calories per hour.
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Answer:
x = 7
Step-by-step explanation:
Similar figures have sides that are proportional. Setting up a proportion for the sides of the figures will help solve for 'x':
Cross-multiply: 3(x + 1) = 6(x - 3)
Distribute: 3x + 3 = 6x - 18
Combine like terms: 21 = 3x
Solve for 'x': x = 7