asked 132k views
0 votes
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?

asked
User Benishky
by
8.1k points

1 Answer

4 votes
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
answered
User Niels Masdorp
by
7.8k points
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