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3 years ago

Find each percent increase round to the nearest percent. 24 sugar cookies to 30 sugar cookies

Mathematics

2 answers:

Nataliya [291]3 years ago

7 0

X 24
--- = -----
100 30

100 x 24 = 2400
2400/30 = 80
80% Increase

joja [24]3 years ago

5 0

24 rounds to 20 and 30 stays the same

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aleksandrvk [35]

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a) 4.4583 b) Fiona

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First find the average of the numbers by adding them all together then dividing them by the amount of numbers given:

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Then find the difference between each number and the answer you got

$(85 - 94.75) + (88 - 94.75) + (90 - 94.75) + (91 - 94.75) + (93 - 94.75) + (96 - 94.75) + (97 - 94.75) + (97 - 94.75) + (98 - 94.75) + (98 - 94.75) + (99 - 94.75) + (105 - 94.75)\div12$

Which is

$(9.75) + (6.75) + (4.75) + (3.75) + (1.75) + (1.25) + (2.25) + (2.25) + (3.25) + (3.25) + (4.25) + (10.25)\div12$

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