Question

the product of two decimal numbers is 398.72. If one of them is 11.2,find the another one..​

Answer 1

product of two decimal no.'s is 398.72

one of the number is 11.2

let the other be X

atq

11.2×x=398.72

X=398.72/11.2

X=35.6

therefore the required number is 35.6

Answer 2

Answer:

35.6

Explanation:

let x and y be the numbers

x=11.2

xy=398.72

11.2y=398.72

y=398.72/11.2

y=35.6

therefore, the other number is 35.6

hope its helpful..:)