Answer:
He had...
7 $20
2 $10
3 $5
Nope
Step-by-step explanation:
yes its 53.172043
Work is attached!
y = 8.66
tan 60° = y/5
1.7321= y/5
Eraser cost €0,2
Cost of ereaser - x
Cost of pencil - x + 1
x + x + 1 = 1,4
2x + 1 = 1,4
2x = 0,4
x = 0,2