Any help? I'm not sure how to answer this

allpes=1.8; grapes=1.85

Step-by-step explanation:

1. if to suppose the price of the apples is 'a' and the price of the grapes is 'g', then on the first day was earned 24*a+16*g=72.8 (1-equation) and on the second day 30*a+25*g=100.25 (2-equation);

2. if to solve these two equations as the the system of equations, then a=1.8 euro/kg and g=1.85 euro/kg

g = (2, 2)

step-by-step explanation:

given the ratio is 1 : 1 then f is the midpoint of eg

let the coordinates of g = (x, y)

using the midpoint formula

(0 + x) = 1 ( multiply both sides by 2 )

0 + x = 2 ⇒ x = 2

similarly

(4 + y) = 3 ( multiply both sides by 2 )

4 + y = 6 ( subtract 4 from both sides )

y = 2

coordinates of g = (2, 2)

no this is a nonlinear negative