Answer:
5TOYS ARE WORTH 15
10TOYS ARE WORTH 5
Explanation:
We have to set up the equation system
we know that both kind of toys total 15 and their monetary value is 225
[tex]x + y = 15 \\ 15x + 5y = 125[/tex]
then we clear y in the first equation and replace it in the second equation
[tex]y = 15 - x \\ 15x + 5(15 - x) = 125[/tex]
we solve for x in the second:
[tex]15x - 5x = 125 -5 \times 15 \\x = 50 \div 10 = 5[/tex]
Next we solve for y in the first equation
[tex]y = 15 - x= 15 - 5 = 10[/tex]
