madisonhoward755 madisonhoward755

12-11-2019
Mathematics

contestada

Madelyn has
x
x nickels and
y
y dimes. She has at least 20 coins worth at most $1.60 combined. Solve this system of inequalities graphically and determine one possible solution.

Respuesta :

kyleebug05 kyleebug05

05-11-2020

Answer:

12 dimes and 8 nickels

Step-by-step explanation:

12×.10= 1.20

8×.05=.40

1.20+.40=1.60

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