Answer: 50/110 simplified is 5/11
Step-by-step explanation:
50/110
50/10=5
110/10=11
5/110=5/11
t - time, d - distance, v - speed
Let x be Jaime's normal rowing speed.
The wind adds 2 miles per hour to her speed when she is rowing with the wind - so her speed is x+2, and she can row 60 miles at that speed in time t.
The wind subtracts 2 miles per hour from her speed when she is rowing against the wind - so her speed is x-2, and she can row 48 miles at that speed in the same time t.
Set the expressions for t equal to each other:
Jaime's normal rowing speed is 18 miles per hour.
Answer:
4 hours
Step-by-step explanation:
You already have 700 words typed out, which means you have 5500-700 = 4800 words left to type. If you are typing at a rate of 20 words per minute, you will need 4800/20 = 240 more minutes to finish typing your essay. That is 240/60 hours, or 4 hours.
Answer:
Isn't this an AoPS Problem?
Step-by-step explanation:
Total cost to cover 2100 square foot of home is $231,000
Step-by-step explanation:
Total area of the home = 2100
Cost per square foot = $110
Cost of complete area of home = Total area of the home x Cost per square foot
Cost of complete area of home = 2100 X 110
Cost of complete area of home = $231,000
So, Total cost to cover 2100 square foot of home is $231,000
Keywords: Word Problems involving cost
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