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blondinia [14]
3 years ago
11

How many pieces of steel, each 1 1/4 meters long can be cut from a wire 60 meters long?

Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
6 0

48 pieces of steel can be cut.

<u>Work</u>

60/1.25

48

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It takes 45 minutes to drive to the nearest bowling alley taking city streets going 30 miles per hour
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Answer:

The time it will take to get to the bowling alley while driving at 65 mph on the freeway is approximately 20.8 minutes

Step-by-step explanation:

The given parameters are;

The time it takes through the streets to drive to the nearest bowling alley = 45 minutes

The speed of driving through the streets = 30 miles per hour (mph)

The speed of driving through the freeway to the bowling alley = 65 mph

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The formula for speed, S, is S = Distance/Time

Therefore, 30 mph = Distance/45 minutes

Where, 1 hour = 60 minutes, 45 minutes = 1/60×45 hour = 3/4 hour

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30 mph = Distance/(3/4 hour)

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Given that the distance through the freeway and through the streets are the same, we have from speed = Distance/Time;

Time = Distance/Speed

The speed through the freeway = 65 mph while the distance remain 22.5 miles

Therefore;

Time = 22.5 miles/(65 mph) ≈ 0.346 hour ≈ 20.8 minutes

The time it will take to get to the bowling alley while driving at 65 mph on the freeway is approximately 20.8 minutes.

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jessica packed 1 inch cubes into a box with a volume of 144 cubic inches. how many layers of 1 inch cubes did jessica pack?
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Answer:

A

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