- 450 + 450 = 900 + 0.5 = $900.5
- 725 x 200 = 1450 + 0.50 = 1450.50
3. 12.50 x 3.00 = 375.50
375 x 2 = 750
4. 84 / 7 = 12
5. 216 / 12 = 18
6. 390 / 15 = 26
7. 18 + 30 = 45
8. 125 + 655 = 780
125 + 5 = 130
130 + 70 = 200
200 + 500 = 700
700 + 80 = 780
80 + 500 +70 + 5 = 655
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