Help with two questions please?

1) Rick worked 49 hours last week. He earns $13.40 per hour plus overtime, at the usual rate, for hours exceeding 40 hours. what was his gross pay?

A)$984.90

B)924.60

C)804.00

D)716.90


2)Martha earns a weekly salary of $1428 plus 4% commission. Last week, she sold $1846 worth of products. what was her gross pay?

A)1485.12

B)1501.84

C)2642.34

D)3404.96

Verified Answer :

Solution:

1. Total time for which Rick worked = 49 hours

→Amount got by Rick by working for 49 hours = $13.40 per hour for 40 hours + Overtime for (49-40) hours

→Amount got by Rick by working for 49 hours = $40 × 13.40 +  Overtime for  9 hours=  $536 + Some Amount

= Option (D) $ 716.90 is correct choice as gross pay of Rick.

2. Weekly salary of Maratha = $ 1428

Commission = 4 %

So, gross income = 1428 ×( 1 + \(\frac{4}{100}\))

                =  1428 × 1.04

               = 1485. 12 →→Option (A)

Rick gross pay was $656.60 while Martha salary for last week was $1501.84

Equation

An equation is an expression used to show the relationship between two or more variables and numbers

a) Rick gross pay = $13.40 per hour * 49 hours = $656.60

b) Martha salary for last week = 1428 + (4% of 1846) = 1428 + (0.04 * 1846) = $1501.84

Rick gross pay was $656.60 while Martha salary for last week was $1501.84

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