Nylah spent $16.72 on 12 ice cream bars. her cost included $1.24 sales tax. how much did each ice cream bar cost?

If you use a calculator its easy

16.72 - 1.24 = 15.48
15.48 divided by 12 is 1.29

for sales tax 1.24 divided by 12 is .10

so for each one She spent $1.39

Y=3x+1 so the first one

The answer is budget i believe. hope this but it’s self explanatory.