Page 361 - NUMINO_WB_6A
P. 361
107-P3-1

Total Amount

Ann put $600 in Bank A at 5% yearly interest. Thomas put $500 in Bank B at 10%
yearly interest. After how many years will they have the same amount of money?

Ann Thomas

principal: $600 principal: $500
interest rate: 5% interest rate: 10%

Step 1. Fill in the blanks.

Year Ann’s interest Thomas’s interest
1 Years
2 Years
3 Years
4 Years
5 Years
6 Years

Step 2. Find out when the two people’s amounts become the same and also find
the total amount of each person’s money in that year.
   356   357   358   359   360   361   362   363   364   365   366