Answer:
9
It is 9 because 9 is the only number that multiplied by itself is 81.
<span>one way to solve this kind of problems is by doing a little bit of reversal
75 % * X = 54
75/100 * X = 54
(we move 75/100 to the right, since it's a fraction the top and bottom number will be reversed)
X = 54 * 100/75
X = 5400 / 75
X = 72 Hope I helped! :) Cheers!</span>
the underground ride is 861 mater long, what isthis number rounded to the nearest 100?
Answer:
861 ≈ 900
Answer:
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Step-by-step explanation:
