Question

During the year, James had saved $500 for his summer vacation. By the second week, he has $375 left and by the seventh week, he had $100 left. What was the rate of change from week 2 to week 7?

Answer 1

Amount used by the end of the second week= $500-$375

=$125

Amount used by the end of the seventh week= $375-$100

=$275

Total amount spent= $275+$125

=$400

Rate of change= $ 500- $400

=$ 100

Step-by-step explanation: Hope this helps