Problema Solution

The Art Club is selling wrapping paper and poinsettia plants to raise money for a trip. A poinsettia sells for $4.50 and a roll of wrapping paper is $3. The group has sold $292.50 in plants and wrap. They have sold twice as many rolls of wrap as plants. Write a system of equations for this situation then solve the system by substitution.

How many rolls of wrapping paper have they sold?

How many poinsettia plants were sold?

Answer provided by our tutors

Let

x = the number of rolls of wrapping paper sold

y = the number of poinsettia plants sold

3x + 4.50y = 292.50

x = 2y

........

click here to see the system of equations solved for x and y

........

x = 55.7 rolls of wrapping paper sold

y = 27.8 poinsettia plants sold