Question

31. What percent of 40 kg is 10 kg ?
(a) 25%
(b) 20%
(c) 10%
32. Convert 10 metre per second into km/hour
(d) 15​

Answer 1

Answer:

31 . a is the ans . because , 10/40×100 is = 25% .

32 . 36 km / hour .

Step-by-step explanation:

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Answer 2

Answer:

1. 25%

2. in photo

Step-by-step explanation:

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