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2 years ago

Gloria has 2 5/8 ounces of perfume. if she uses one third of it, how much will she have left?

1 answer:

4 0

If the answer can be left in a fraction than this is the solution: 2×5/8=5/4
5/4-1/3=11/12
if you mean the answer must be left in a whole number than.. I don't really know how to do it

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Need help with my pre calc homework

Vsevolod [243]

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2 years ago

Train X is traveling at a constant speed of 30 miles per hour and Train Y is traveling at a constant speed of 40 miles per hour.

topjm [15]

Answer:

3.5 hours

Step-by-step explanation:

Speed of train X=30 mph

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We have to find the time when train Y is 10 miles ahead of train X.

We know that

Time= $\frac{Distance}{Relative\;speed}$

Using the formula

Then, we get

Time= $\frac{35}{10}=3.5 hours$

Hence, it will be 3.5 hours until train Y is 10 miles ahead of train X.

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creativ13 [48]

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yan [13]

The correct answer for this question is this one:
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djverab [1.8K]

Answer:

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