SOLUTION: Mr. Bertholf rents studio space at a music school to teach voice lessons. He charges $50 for a 30-minute lessons and pays a studio rental fee of $14 per hour. Mr. Bertholf has appr
Algebra.Com
Question 1107141: Mr. Bertholf rents studio space at a music school to teach voice lessons. He charges $50 for a 30-minute lessons and pays a studio rental fee of $14 per hour. Mr. Bertholf has approximately $70 per month in business expenses. Let n represent the number of hours he teaches each month. Which function represents Mr.Bello's monthly income?
A. f(n)=36n+70
B. f(n)=50n-70
C. f(n)=36n-70
D. f(n)=86n-70
Found 2 solutions by josmiceli, ikleyn:
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
$50 per 30 min lesson equls
$100/hr
----------------
Subtract the rate of $14/hr
This would be the slope of the
straight line function
------------------------------
D.
Answer by ikleyn(52750) (Show Source): You can put this solution on YOUR website!
.
My instruction is simple:
OPEN YOUR EYES AND TURN on YOUR MIND.
When they give you SO SIMPLE problems, it is a NICE AND a BEST opportunity for you to exercise and to practice your mind.
Instead of it, you ask the tutors to do this job instead of doing it on your own.
RELATED QUESTIONS
Mr. Bello rents studio space at a music school to teach voice lessons. He charges $25 for (answered by ikleyn)
MR. Alba rents studio space at a music school to teach voice lessons. He charges $30 for... (answered by Theo)
it's cost one $50 to be a member of a music club. a member of the club pays $20 per music (answered by rfer)
A school offers piano lessons and flute lessons to a group of 50 children.
Of these... (answered by Theo,Edwin McCravy)
You earn $10 per hour working as a manager at a grocery store. You are required to work... (answered by Fombitz)
it costs 150 to be a member of a music club. A member of the club pays $20 per music... (answered by solver91311)
A teacher provides three special lessons, one in each Maths, Music, English and Science,... (answered by richwmiller)
Dave pays to practise in a music studio. He pays 12$ each month, plus 2$ for each hour he (answered by josgarithmetic,greenestamps)
At a middle school, 38% of all seventh graders have taken swimming lessons. There are 250 (answered by mathybrain)