Question

The product of three numbers is 7*1/2.if two of them are 1*1/7 and 3*3/4, find the third number

Answer 1

Step-by-step explanation:

let the third number be x

15/2 = 8/ 7 × 15/4 × x

15 /2 = 2/7 × 15 × x

x = 15/2 × 7/2 × 1/15

x = 7 / 4

Answer 2

Answer:

the third number is 7/4