Answer:
The Answer is 18.5 which could also be 18.50
Step-by-step explanation:
The amount that Sam pay should be $18.50
Given that,
Based on the above information, the calculation is as follows:
[tex]= (1 \times \$2.50) + (3\times \$3) + (2\times \$3.50)[/tex]
= $2.50 + $9 + $7
= $18.50
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