richard klein works as auto mechanic and earns the following commission rates 3.00 percent for oil changes 5.00 percent for tune ups and 6.25 percent on auto parts sales he is guaranteed a minimum salary of $2,450.00 per month last month he brought in $2,500.00 in oil changes $4,500.00 in tune ups and sold $28,200.00 in parts what is his gross pay for the month

Richard Klein Gross pay for the month=$4,512.50

Step-by-step explanation:

Richard Klein guaranteed minimum salary per month = $2,450.00

Commission for oil changes =3% x $2,500.00 = $75

Commission for tune ups  =5% x $4,500.00=$225

Commission for auto part sales   =6.25% x $28,200.00  =$1,762.5

Richard Klein Gross pay for the month=guaranteed minimum salary per month + his commissions on oil changes, tune ups and auto part sales

= $2,450.00 $75+ $225+  $1,762.5   =   $4,512.50

step-by-step explanation: