Question

convert the following ratio a percentage 45:50 a)45/ b)90/ c) 95 / d)100/​

Answer 1

Step-by-step explanation:

72 : 60 = 7260=72÷1260÷12=65 = 6 : 5             (HCF of 72 and 60 = 12)

Thus, the reduced form of 72 : 60 is 6 : 5.

(ii) 

38 : 57 = 3857=38÷1957÷19=23 = 2 : 3             (HCF of 38 and 57 = 19)

Thus, the reduced form of 38 : 57 is 2 : 3.

(iii)

52 : 78 = 5278=52÷2678÷26=23 = 2 : 3             (HCF of 52 and 78 = 26)

Thus, the reduced form of 52 : 78 is 2 : 3.