xjoshdeanx
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Robert Bryan, Jr., earns $400 per week plus 3% of sales in excess of $7,000.

If Robert sells $21,000, how much are his weekly earnings?

Respuesta :

baoduong12
u take the 3% which is 0.03 multiply by $7000 to get $210 for each $7000 Robert sales in excess
so if Robert sells $21000 then it $400 plus $630 (from $21000 multiply by 3%) to get $1030 for his weekly earnings

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