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Flura [38]
4 years ago
9

Bella types at a constant rate of 42 words per minute. Is the number of words she can type proportional to the number of minutes

she types?
Mathematics
1 answer:
solmaris [256]4 years ago
5 0
Yes, the number of words ARE proportional to the number of minutes she types, away to tell is when it says Bella types at a CONSTANT rate of 42 words per minute. This means for every minute 42 words will be added.
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2) Elena already walked 12 miles, she then walks another 1/4 of those 12 miles. The answer is A.

3) Shawn is looking for a good book, he reads 12 books and then decides to read 1/4 of the amount he already read. How many books has Shawn read in total?

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so to solve each problem, divide price by number of things to get the unit price (price per unit)


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