You want to study how the number of popped kernels in a microwave popcorn bag is affected by brand, microwave power, and time in
1 answer:
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The best way to solve this is to put it into a proportion:
So you cross multiply to get:
(the 21 is from 
•84)
Then multiply by
And you get $28, so the reduced price would be $28.
So you cross multiply to get:
Then multiply by
And you get $28, so the reduced price would be $28.
Hi there!
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I believe your answer is:
Option A;
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Here’s why:
- We can use inverse operations to solve for 'm'.
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Any number that is less than or equal to the value of three-fifths would work.
The option that is less than or equal to (3/5) is option A.
Assuming that there are more options than the options shown, choose the numbers that are less than or equal to (3/5).
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Hope this helps you. I apologize if it’s incorrect.