I would find it easiest to reduce the number to minutes, like this: 500 in 20 minutes would be 500 divided by 20 = 25 pteradactyls /min.
There are 90 minutes in an hour and a half, so 25 x 90 = 2,250 pteradactyls in 1 1/2 hours.
X % = x/100 as a fraction
so 0.75 % = 0.75 / 100 = 75/10000 or 0.0075
so 0.75% of 560 = 560 * 0.0075 = 4.2
George was correct.
The prime factorization of 576 is 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3 or 2^6 * 3^2
The prime factorization of 64 is 2 x 2 x 2 x 2 x 2 x 2 or 2 ^ 6
Answer:
5cm
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This is a trick question
Answer:
Yeah but whas dee question
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