Gold bought 4 2/1 kg of peanuts and 2 4/5kg of almonds. He mixed 1/3 of the peanuts with 2/7 of the almonds. What’s the mass of the mixture?

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

17.08

correct me if i am wrong.