32. 1) Find the value of 36% of 400.2)At what speed in km/h is a train travelling if it is covering 45 m every 9 seconds? 3) Find the value of xin x: 12:: 21:7.4) Evaluate 24 x 5° : 22 x 52 9 6
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Answer:1) 144
Answer:1) 14436/100 ×400
Answer:1) 14436/100 ×400= 36 × 4
Answer:1) 14436/100 ×400= 36 × 4 144
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