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![Page 1: Lesson 3-3 Example 4 3-3 Solve. Daniel put $1,500 into a savings account. The simple interest rate is 4.5%. How much interest will Daniel earn in 1 month?](https://reader036.vdocument.in/reader036/viewer/2022082612/56649e025503460f94aec7c2/html5/thumbnails/1.jpg)
3-3
Solve.
Daniel put $1,500 into a savings account. The simple interest rate is 4.5%. How much interest will Daniel earn in 1 month? in 6 months? in 12 months?
Understand Read the problem. Write what you know.
Daniel invests $1,500 at an interest rate of 4.5%.
![Page 2: Lesson 3-3 Example 4 3-3 Solve. Daniel put $1,500 into a savings account. The simple interest rate is 4.5%. How much interest will Daniel earn in 1 month?](https://reader036.vdocument.in/reader036/viewer/2022082612/56649e025503460f94aec7c2/html5/thumbnails/2.jpg)
3-3
Plan Pick a strategy. One strategy is to solve a simpler problem.
![Page 3: Lesson 3-3 Example 4 3-3 Solve. Daniel put $1,500 into a savings account. The simple interest rate is 4.5%. How much interest will Daniel earn in 1 month?](https://reader036.vdocument.in/reader036/viewer/2022082612/56649e025503460f94aec7c2/html5/thumbnails/3.jpg)
3-3
Solve Use the simple interest formula to calculate the interest for 1 month, 6 months, and 1 year.
1 month I = 1,500 ● 0.045 ● = 5.625
6 months I = 1,500 ● 0.045 ● 0.5 = 33.75
12 months I = 1,500 ● 0.045 ● 1 = 67.50
I = prt
![Page 4: Lesson 3-3 Example 4 3-3 Solve. Daniel put $1,500 into a savings account. The simple interest rate is 4.5%. How much interest will Daniel earn in 1 month?](https://reader036.vdocument.in/reader036/viewer/2022082612/56649e025503460f94aec7c2/html5/thumbnails/4.jpg)
3-3
Check The amount of interest should increase as the number of months increases.