Question

the weight of an apple is 215 g. What is the weight of 20 such apples? what is the weight in kilogram​

Answer 1

Answer:

Acc. To unitary method weight of one apple is 2.5/12=0.208(approx)

Now let weight of x apples be 15kg

Acc. To question

0.208x=15

X=15/0.208 =72 apples

Hope it helps!!

Answer 2

Answer:

multiply 215gm and 20 which comes out to be 4300gm,,divide it by 1000 which comes to be 4.3 kg