Question

a child weighs 15.9 kilograms. the child has gained 0.9 and 1.5 kilograms during tge past two months. what is the child's current weigh in kilograms?

Answer 1

Hi!

The child's current weight in kilograms is 18.3 kilograms, because:
$15.9 + 0.9 + 1.5 = 18.3 \: kg$
Hope this helps! Good luck!