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Can someone help me please?
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Can someone help me please?

Can someone help me please?-example-1
User John Lui
by
5.5k points

1 Answer

1 vote

(a)

S(x) = 13x/100 + 400

(b)

S(9000) = 13 ×9000/100 + 400

= 1170 +400 = 1570

it means he earns $ 1170 as commision on sales of $ 9000

total he earns $1570

User Statenjason
by
5.3k points
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