If you mean that, when you see the words 'ABOUT HOW MUCH' in the beginning of a word problem, you're asking what you mean, it basically implies that you have to round. That you have to estimate. Which is the same as rounding. So, when you see those words, you just have to ROUND.
Answer:
166
Step-by-step explanation:
A=2(wl+hl+hw)=2·(4·5+7·5+7·4)=166
Answer:
1/25
Step-by-step explanation:
0.04 = 4/100 = 1/25
11 - 3x < 53
First, subtract 11 from both sides.
-3x < 42
Then divide -3 by both sides, and switch the sign.
x > -14
Answer:
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