Sunday
April 20, 2014

Homework Help: math

Posted by sarah on Tuesday, July 9, 2013 at 8:39pm.

Your station charges $16.50 for a lubrication job. As a promotion you sell six coupons for lubrication jobs for $90. What percentage discount are you offering for customers who purchase the 6-coupon lube book?

Discount (to the nearest tenth) = %

The answer I got was 9% & my teacher grade it wrong.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Algebra1 Math - A moving company charges $800 plus $16 per hour. Another moving ...
Math - Tony's baby sitting service charges $2.50 per day plus $1.75 an hour. ...
math - A carpenter used 3 3/16 pounds of nails for a job. After the job was over...
algebra - Jims Brakes charges $25 for parts and $55 per hour to fix the brakes ...
Algebra - Jim's Brakes charges $25 for parts and $55 per hour to fix the brakes ...
math - when babysitting, emily charges $5.50 per hour before midnight,and $4.50 ...
Science - Two point charges are 10.0 cm apart and have charges of 2.0 μC ...
Physics - Two point charges are 10.0 cm apart and have charges of 2.0 μC ...
math - buses to the stadium leave central station every 10 minutes buses to the ...
physics - The drawing shows three point charges fixed in place. The charge at ...

Search
Members