Question

In his orchard, Francis had planted 450 trees and had used 675 kg of manure. If he wants to plant 160 more plants, how much more manure does he need to buy?​

Answer 1

Answer:

240kg of manure

Step-by-step explanation:

If 450 tree require 675kg of manure

then 1 tree requires : 675 ÷ 450 = 1.5 kg of manure

1 tree requires 1.5 kg of manure

Then 160 plants require : 160 × 1.5 = 240

He needs to but 240 kg manure more.