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creativ13 [48]
3 years ago
13

A road sign drives information about traffic on busy highways. One sign shows "15 miles in 20 minutes ." What is this speed in m

iles per hour?
Mathematics
1 answer:
evablogger [386]3 years ago
4 0

Answer:

45 miles per hour.

Step-by-step explanation:

you have to times 15 by 3 to get 45

and 20 times three is 60

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masya89 [10]
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Mia uses 1/5 of a bag of gravel in the morning and 11/12 of a bag in the afternoon and how much gravel does she use in one day
wariber [46]

Answer:

She used 67/60 of a bag of gravel in one day.

Step-by-step explanation:

We must get a common denominator so we can add the two fractions.

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Now we can add and get 67/60!

She used 67/60 of a bag of gravel in one day.

3 0
3 years ago
Bryson has 14 raspberry scones and 21 strawberry scones. He wants to make as many identical bags of scones as possible . Each ba
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Answer:

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Step-by-step explanation:

We solve using Greatest Common Factor Method

We have:

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We find the factors of 14 and 21

The factors of 14 are: 1, 2, 7, 14

The factors of 21 are: 1, 3, 7, 21

Then the greatest common factor is 7.

Therefore, the greatest number of bags Bryson can fill is 7 bags

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3 years ago
A probability experiment will consist of selecting one student at random from your math class. Is the probability that the selec
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3 years ago
Which value below is included in the solution set for the inequality statement?
mixas84 [53]

You haven't provided any value, but I can tell you the solution set for the inequality.

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Add 3x to both sides:

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Which is of course equivalent to

9x < 18

Divide both sides by 9

x < 2

So, every number smaller than 2 is part of the solution of this inequality.

7 0
3 years ago
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