Match each situation to its corresponding equation
1 answer:
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A.
We can rewrite the squared in two ways.
The first way is to rewrite it as a multiplication, this is:
The second way to rewrite the squared is by using the formula for this kind of product:
B.
Once again we can find the final result using each of the options given in part A, for the first option we have:
For the second option we have:
No matter which way we choose the answer for the squared is:
Given:
20 ounces of water
someone finishes 55% of water
What is left?
20 × 0.55 (55% =
= 0.55)
11
20 - 11 = 9
There are 9 ounces of water left
20 ounces of water
someone finishes 55% of water
What is left?
20 × 0.55 (55% =
11
20 - 11 = 9
There are 9 ounces of water left