Answer:
Step-by-step explanation: 5 17 7 33
2.99(0.8) × pairs of socks = 32
the discount is 20% so socks are at 80% of the original cost
this is the discounted price of the socks time pairs bought equal to 32
pairs of socks = 32 /2.99(0.8) largest whole number
= 13.378 13 pairs of socks drop the fractional part