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levacccp [35]
1 year ago
5

Problem #3: Jamie is decorating 45 cookies for her pirthday party. She decorates 1/3 of the cookies with pink sprinkles. Then sh

e decorates 2s of the remaining cookies with heart sprinkles and the rest of the cookies had blue sprinkles. How many cookies had blue sprinkles?
Mathematics
1 answer:
Rashid [163]1 year ago
7 0

Since she decorating 45 cookies

Since she decorates 1/3 of them with pink sprinkles

Let us find 1/3 of 45

\because\frac{1}{3}\times45=15

Then the remaining = 45 - 15

The remaining cookies = 30

Since she decorates 2/5 of the remaining with heart sprinkles

Let us find 2/5 of 30

\frac{2}{5}\times30=12

Then the rest = 30 - 12

The rest = 18

She decorates 18 cookies with blue sprinkles

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