Jennifer used 7/8 of a roll of wrapping paper to wrap presents . of that wrapping paper, 1/2 was used to wrap her mother's gift, and 1/4 was used to wrap her sister's gift. what fraction of the total roll wrapping paper did jennifer to use to wrap her mother's and sister's gifts?

choice b is correct

step-by-step explanation:

we have been given the following system of linear inequalities;

we are required to graphically determine the solution to these system of inequalities. using a graphing tool, the solution is as shown in the attachment below;

answer: for each 3 girls there is 2 boys . 3: 2

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