Question

A. Simplify the following
1. II X 0.1 + 3.01 - 1.01
2. 14 x 32 + 2 x 21 -0.8
3. 2.5 – 05 + 4 x 2.5
4. 0.01 + 2 x 1.02 = 0.2 - 0.5
5. 14 + 2 = 4 -0.5 X 3
one by one solve it
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Answer 1

Answer:

Using the BODMAS rule,

1. (11 × 0.1) + (3.01 - 1.01)

. =1.1 + 2

. =2.1

2. (14 × 32) + (2 × 21) - 0.8

. =448 + 42 - 0.8

. =490 - 0.8

. =489.2

3. (2.5 - 0.5) + (4 × 2.5)

. =2 + 10

. =12

4. 0.01 + (2 × 1.02) ÷ 0.2 - 0.5

. =0.01 + (2.04 ÷ 0.2) - 0.5

. =0.01 + 10.2 - 0.5

. =10.21 - 0.5

. =9.71

5. 14 + (2 ÷ 4) - (0.5 × 3)

. =14 + 0.5 - 1.5

. =13

Here! Good luck!