72.0k views
3 votes
a pineapple is 7 times as heavy as an orange. the pineapple also weight 870 grams more than orange what is the total weight in grams for the pineapple and orange

User Edhubbell
by
7.9k points

1 Answer

5 votes
let's call p= pineapple weight
and. g=orange weight

we have p=7*g
and. p=g+870

replacing the the second equation in the first we have
g+870=7*g

that means 870 = 7*g - g
870 = 6*g
g = 870/6 = 145

and p = 7*g = 1015
User Shannon
by
7.5k points