Celia uses 30% of the money in her savings account to buy a present for her grandmother on her 80th birthday. The present costs
$45. The bar model represents this situation. What is the value of each section of the bar, and how much money did Celia originally have in her savings account? A bar model divided into ten equal parts. The first 3 parts from the left each say fifteen. These 3 parts altogether are labeled forty-five. A number line appears above the bar model. It has eleven tick marks that divide it into ten parts, with each part the same width as a part in the bar model. The tick marks go from zero percent to one hundred percent in increments of ten. A Each section represents $13.50. Celia originally had $135 in her account. B Each section represents $15. Celia originally had $150 in her account. C Each section represents $30. Celia originally had $300 in her account. D Each section represents $45. Celia originally had $450 in her account.
