Question

Weight of 72 books is 8kg. what is the wieght of 30 such books?
best one will be marked as brainleast

Answer 1

Answer:

72 ==> 8 kg

30 ==> ?

==> ? = (30 x 8)/72 = 10/3 = 3.33kgs

pls mark as brainliest

Answer 2

Answer:

given, 30 book

Weight of 72 book = 8kg

Weight of 30 book = 30 divide by 8

divided by 8, you'd get 3.75. You could also express 30/8 as a mixed fraction: 3 6/8.

= 3.68 answer