SOLUTION: The average of two numbers, a and b, is given by: A = a+b/2 If the average of two numbers is 75, and if one of the numbers is 91, then what is the other number? Please show all

Algebra.Com
Question 484549: The average of two numbers, a and b, is given by: A = a+b/2 If the average of two numbers is 75, and if one of the numbers is 91, then what is the other number? Please show all work.
Answer by jorel1380(3719)   (Show Source): You can put this solution on YOUR website!
n+91/2=75
n+91=150
n=150-91=59..

RELATED QUESTIONS

the average of two numbers, aand b, is given by. A=a+b/2 if the average of two numbers... (answered by rfer)
The average of two numbers a and b is given by A=(a+b)/2. If the average of two numbers... (answered by stanbon)
Please help with this problem: The average of two numbers, a and b is given by A=a+b/2... (answered by lwsshak3)
If the average (arithmetic mean) of seven numbers is -8 and the average of five of the... (answered by Fombitz)
If the average (arithmetic mean) of six numbers is 28 and the average of two of these... (answered by KMST)
If the average of two numbers is 73, and if one of the numbers is 59, then what is the... (answered by ankor@dixie-net.com)
If the average of 15 is A, and the average of 20 is B, what is the average of the two... (answered by ikleyn,josgarithmetic)
I don't know if i am doing this problem right: The average of two numbers is 7. Three... (answered by lwsshak3)
Which of the following statements is false? A. Any two numbers, a and b, have a sum,... (answered by Alan3354)