Respuesta :

The cost of a shirt is 21 and he buys 3. 3x21=63
The cost of a tie is 16.75 and he buys 2. 2x16.75=33.50
The total amount he spent is 63+33.50=96.50
If he gives 5 20 dollar bills, he gave them 5x20=100.
100-96.50=3.50
He gets $3.50 back.
RELAXING NOICE
Relax