Frank is a time-share broker. his earnings are based on a graduated commission. he received 3% on any time-share sale up to $10000 and 5% for any amount over the $10000.last saturday he sold a time-share for 10500.how much did he make selling the tim-share. a) $370 b) $325 c) $500 b)$350

Option B $325 would be correct answer.

Step-by-step explanation:

Frank gets commission on any time-share sale up to $10,000 = 3%

and for any amount over $10,000 = 5%

Last Saturday he sold a time-share for $10,500.

as per given commission rates he gets 3% commission on 10,000

= 3% of 10,000 = 0.03 × 10,000 = $300

on the rest amount (10,500 - 10,000 = $500) he gets 5% commission.

= 5% of 500 = 0.05 × 500 = $25.00

Total commission he made, selling the time-shares $300 + $25 = $325

x= 3^y

step-by-step explanation:

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