Lesson Example Discussion Quiz: Class Homework |
Step-3 |
Title: Simplify |
Grade: 7-b Lesson: S1-L5 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
| Steps | Problem | Solution |
|---|---|---|
1 |
Simplify |
\$ 12 \div (15^2-110)\times 35 \$ |
2 |
By using PEMDAS rule |
\$ 12 \div (225 - 110) \times 35 \$ |
3 |
After simplification |
\$ 12 \div 115 \times 35 \$ |
4 |
After simplification |
\$ 0.10 \times 35 \$ |
5 |
After simplification |
\$ 3.5 \$ |
6 |
Answer |
B = \$ 3.5 \$ |
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