Question

8. Divide:
(i) 84 in the ratio 5:7
(ii) 450 g in the ratio 5:4
(iii) A length of 1 m 71 cm in the ratio
11:8
(iv)3 litres in the ratio 1:2:3​

Answer 1

Step-by-step explanation:

84 into 5:7

one part is 84×5/5+7=84×5/12=35

other part=84×7/12=49

450 gram in the ratio 5:4

450×5/5+4=450×5/9=250gram

450×4/9=200 gram

3 litre in the ratio 1:2:3

3 litre=3000ml

3000×1/1+2+3=3000×1/6=500ml

3000×2/6=1000ml

3000×3/6=1500ml