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For what amount of monthly sales is Plan A better than Plan B, given the following information:

Plan A: $2,500 per month plus 6% commission on sales
Plan B: $3,000 per month plus 4% commission on sales

Setup an inequality.

a) 2500+0.06x>3000+0.04x
b) 2500+0.06x<3000+0.04x
c) 2500+0.06x=3000+0.04x
d) 2500+0.06x≤3000+0.04x

1 Answer

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Final answer:

To find out for what amount of sales Plan A is better than Plan B, we use the inequality 2500 + 0.06x > 3000 + 0.04x. This represents when the earnings from Plan A exceed the earnings from Plan B.

Step-by-step explanation:

To determine for what amount of monthly sales Plan A is better than Plan B, we need to set up an inequality comparing the total earnings one would get using each plan based on sales. For Plan A, which offers a salary of $2,500 per month plus a 6% commission on sales, the earnings can be represented as 2500 + 0.06x, where x represents the amount of monthly sales. For Plan B, with a salary of $3,000 per month plus a 4% commission on sales, the earnings are represented as 3000 + 0.04x. To find out when Plan A is better, we set Plan A's earnings greater than Plan B's earnings:

2500 + 0.06x > 3000 + 0.04x

This inequality shows the conditions under which Plan A provides more income than Plan B based on the sales x. Therefore, the correct answer is a) 2500 + 0.06x > 3000 + 0.04x.

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