Question

Out 10: / Simplify: 14×10-[10-{9+40÷(12- 6+2)}]​

Answer 1

Answer:

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Step-by-step explanation:

3/7 × 4/5

= (3 × 4)/(7 × 5)

= 12/35

(ii) 7/3 × 5/2

= (7 × 5)/(3 × 2)

= 35/6

(iii) 5 × 3/7

= 5/1 × 3/7

= (5 × 3)/(1 × 7)

= 15/7

(iv) 5/12 × 9

= 5/12 × 9/1

= (5 × 9)/(12 × 1)



= (5 × 3)/(4 × 1)

= 15/4

Answer 2

Answer:

140 -10-9-40/12-6+2

140-59/8

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