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3 years ago

Dolly gave Molly 6/8 packs of sweets. Molly had 18 packs of sweets. How many packs of sweets did Dolly start out with?

Mathematics

2 answers:

LenaWriter [7]3 years ago

6 0

I think it is 22.5, since molly has 75% of the packs

12345 [234]3 years ago

4 0

She had 18 packs but plus the 6 she gave her so it's 24 packs she had

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The probability of eating a chocolate donut, and then a custard filled donut is calculated using:

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So, we have:

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Simplify

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Divide

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Hence, the probability that Warren eats a chocolate donut, and then a custard filled donut is approximately 0.068