Question

Read, analyze and solve the given problem involving systems of linear equations in two variables using any of the
methods (elimination or substitution method). Choose the answer in the box and write it on the space provided.
Problem:
White chocolate costs Php 20.00 per bar, and dark chocolate costs Php 25.00 per bar. If Janine bough
15 bars of chocolate for Php 340, how many bars of dark chocolate did she buy?​

Answer 1

Answer:8

Step-by-step explanation:

let no. of white chocolates=x &dark chocolates=y

A/q ,x+y=15

       20*x + 25*y=340

      solve

Answer 2

Answer:

me jus class 4 what the heck