If a train travel a 200 miles in 2.5 hours what is the rate of speed

1 answer:

3 0

Do distance divided by time to get the speed.
200 / 2.5 = 80.
The speed is 80 miles per hour(mph).

Hope this helps :)

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Write fractions I order from least to greatest.

alekssr [168]

2/5 is equal to 0.4
1/3 is equal to 0.33
5/6 is equal to 0.83
4/8 is equal to 0.5
5/12 is equal to 0.42
1/6 is equal to 0.17
7/100 is equal to 0.07
9/10 is equal to 0.9
4/5 is equal to 0.8

so from least to greatest: 7/100, 1/6, 1/3, 2/5, 5/12, 4/8, 4/5, 5/6, 9/10
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3 0

3 years ago

A box of 6 golf balls cost 7.32. At the rate,how much will a box of 15 golf balls cost

Naya [18.7K]

Answer:

$18.30

Step-by-step explanation:

First, you can figure out the cost per golf ball by dividing the price by the number of golf balls. If 6 balls = 7.32, then 1 ball = 7.32/6, or 1.22. Now you can multiply this by the number of balls in the box to find out the price: 1.22 * 15 = 18.30.

Another way to solve this is to set up a ratio of balls / price:

(<em>x </em>is the unknown price)

$\frac{6}{7.32} =\frac{15}{x}$