A refrigerator repair person charges a fixed amount for a service call in edition to his hourly rate. If a two hour repair costs $50 and a four hour repair costs $74, what is the repairpersons hourly rate?

If the taxi rate is 70 cents for the first mile and 40 cents for each additional mile,what is the fare from the suburb to the airport,12 miles away?

Toy auto sales pays their salespersons $500 a month plus a 2% commission on each sale if a person sold only one car for $6300 what was that person's total salary for the month?

On January 1, Veltron International has inventory worth $599,900 at cost. At the end of the year, the cost value of the inventory was $173,200. If annual cost of goods sold was $1,409,170, find the inventory turnover at cost for the year. Round your answer to the nearest tenth.

If you change the engine oil of a vehicle every 3000 miles, and it costs $55 to change the oil, what is the cost per mile for oil changes? Calculate to the nearest one hundredth of a cent.

Meadow Inc. sells shoes for $118 each. The variable costs per shoe are $47 and the fixed costs per week are $4,970. a. Calculate the number of shoes that need to be sold every week to break even. Round up to the next whole number b. If 58 shoes were sold, calculate the net income in a week. Express the answer with a positive sign for profit or negative sign for loss, rounded to the nearest cent c. How many shoes must be sold to make a profit of $1,750.00 in a week? Round up to the next whole number

If an electrician works  hours a day at a job at $16 per hour, how much does he make working for 5 days?

A man repays a loan of $3250 by paying $ 20 in the first month and then increases the payment by $15 every month How long it will take him to clear the loan ?

Yolanda, whose regular rate of pay is $12.90, with time and a half for overtime, worked 48.25 hours last week. Find her gross pay for the week

The borough of pan sherzando charges homeowners $75.24 per month plus $3.86 per 1000 litres for water usage in excess of 10,000 litres. 2019 on homeowner's monthly bill ranged from $137 to $245.08. Find the range for the water used by that homeowner.