Question

5. (i) What per cent is 27 p of 1.80
fii) What per cent is 48 cm of 1.5 m?
( (it) What per cent is 175 gm of 2.5 kg?
(iv) What per cent is 2 minutes 24 seconds of 1 hour?
(u) What per cent is 189 m of 1.05 km?​

Answer 1

Step-by-step explanation:

(I) 1.80= 180paise

27/180*100%= 15%

(ii) 1.5m= 150cm

48/150*100%= 32%

(iii) 2.5kg= 2500g

175/2500*100%= 7%

(iv) 2min24sec= 144sec

1 hour= 3600sec

144/3600*100%= 4%

(v) 1.05km= 1050m

189/1050*100%= 18%

I hope this answer will help you.