Answer:
20%
Explanation:
Step 1.) Construct a proportion. Let x = the percent of Rachel's money that went into her savings.
375 - x
1875 - 100
Step 2.) Cross multiply.
375*100 = 1875*x
37500 = 1875x
Step 3.) Divide to isolate x.
37500/1875 = 1875x/1875
20 = x or x = 20.
Step 4.) Answer: 20% of Rachel's money went into her savings.