The answer is 20.3 miles per hour. First, you need to change meter and second to mile and hour. The 100 meter equals 100/1609 mile. 11 seconds equals 11/3600 hour. Then using mile number divides by hour you can get the answer.
The North Pole's temperature is higher than the South Pole's temperature by -14.94 degrees Celsius
Answer:
28 hours
Step-by-step explanation:
Let the number of hours required to:
Tutor = x
Walk the dog = y
If you are scheduled to tutor for 10 hours during the week
x = 10........ Equation 1
You can earn money by tutoring for $8 per hour and by walking dogs for $7.50 per hour. Create and solve an inequality that represents the number of hours you can walk dogs during the week in order to earn at least $290 for the week
$8 × x + $7.50 × y ≥ $290
8x + 7.50y ≥ 290..... Equation 2
We substitute 10 for x in Equation 2
8(10 ) + 7.50y ≥ 290
80 +7.50y ≥ 290
7.50y ≥ 290 - 80
7.50y ≥ 210
y ≥ 210/7.50
y ≥ 28 hours
The number of hours you can walk dogs during the week in order to earn at least $290 for the week is 28 hours
I would say an answer to this does not exist. I cant see any relation between these terms.
14 hours = $112
1 hour = 112 ÷ 14 = $8
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Answer: It is $8/hour
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