For every 3 packages that marcella wraps, she uses 12 of a roll of wrapping paper. if she uses 2/12 rolls of wrapping paper, how many packages has she wrapped?

Marcella can wrap 15 packages using roles.

Given information:

For every 3 packages that Marcella wraps, she uses 1/2 of a roll of wrapping paper.

So, 1 role can be utilized to wrap 6 packages.

Now, she is using roles. It is required to find the number of packages that can be wrapped.

So, the number of packages that are wrapped using roles will be calculated as,

Therefore, she can wrap 15 packages using roles.

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