Answer: 2700 square inches
Step-by-step explanation:
From the question, we are informed that Jeanette makes and sells greeting cards and that she uses 18 square inches of paper for each card.
To calculate the number of square feet of paper that she need to make 150 card, we multiply 150 by 18 square inches. This will be:
= 150 × 18 square inches
= 2700 square inches