Answer:
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Assumed the total possible cost is $475.
- Let the number of uniforms be x,
- one uniform costs $29 and
- the mailing cost is $6.50.
Set inequality and solve for x:
- 29x + 6.50 ≤ 475
- 29x ≤ 475 - 6.50
- 29x ≤ 468.50
- x ≤ 468.50/29
- x ≤ 16.15
The greatest possible integer value of x is 16, hence the coach can order up to 16 uniforms.