Question

Camila has x dimes and y nickels. She has at least 18 coins worth at most $1.50 combined. Solve this system of inequalities graphically and determine one possible solution.

Answer 1

X = number of dimes

Y = number of nickels

then

X + Y ≥ 18

0.10X + 0.05 Y ≥ 1.50

then now solve thys system 2x2