Question

If 4/7 of a piece of metal weigh 28 kg , find the weight of 8/9 of the same piece of metal

Answer 1

Answer:

43.56 kg

Step-by-step explanation:

let the piece of metal be 'x'

4/ 7 of x = 28

4 × x / 7 = 28

4x = 196 => x = 49kg

thus, weight of metal x = 49kg

Find the 8/ 9 of the same piece of metal ,

8 /9 of x = 8 / 9 of 49

8 × 49/ 9 = 392 ÷ 9

= 43.56 kg

Answer:

--------------

8/9 of the same piece of metal

= 43 .56

please mark me as smartest answer