VNS,Math
posted by Nahar .
Mr. Bobby bought 50 shares at $60, and 2 months later purchased 25 shares a $56.at what price should he purchase 25 additional shares in order to have an average price $58 per share?
The average age of a family of 6 members is 25 years. The average of the family after a 45 years old members leaves is?
In a course a students final exam is weighted twice as heavily as his midterm exam.If a student receives a score of 84 on his final exam and 90 on his midterm exam ,what is the average for the course?

VNS,Math 
Steve
#1: If the price is x, then we must have
50*60 + 25*56 + 25x = 58(50+25+25)
#2: (6*2545)/5
#3: (90+2*84)/3
Respond to this Question
Similar Questions

math investments
I am unsure how to figure out this question please explian Mr Jones bought 1,8000 shares of Hampstead Mutual Fund at an offer price of $3 per share He later sold the shares at a net asset value of $4.60 per share During this time Mr … 
accounting
how do you find average price at which the shares were issued? 
MATH
Mrs. Butler bought 1,800 shares of Stairwell Mutual Fund at an offer price of $3 per share. She later sold the shares at a net asset value of $4.60 per share.During the time Mrs. Butler owned the shares, Stairwell Mutual Fund paid … 
Accounting
BJK Company purchased 1000 shares of its own outstanding $10 par value common stock for $14 per share and then sold 400 shares six months later for $17 a share. Prepare the journal entries for the purchase of the stock and for the … 
math
Mrs smith sold 200 shares of a stock for 5,975 dollars, when the price per share went down 3 bucks she bought 100 more shares, when the price per share went back up 5 bucks she sold 50 shares . How much did Mrs smith gain or lose in … 
math
An investor bought 150 shares of an airline.She paid $60 per share for 50 shares $50 per share for 60 shares $75 per share for 40 shares what was her average price per share 
maths
Rana bought 500 shares of HCL at a rate that yielded him 20 % return on a 24%, Rs 350 share. Later on , the company issued a bonus share for every 10 shares held. When the market price was Rs 480 he sold all the shares and invested … 
mathsurgently needed
Rana bought 500 shares of HCL at a rate that yielded him 20 % return on a 24%, Rs 350 share. Later on , the company issued a bonus share for every 10 shares held. When the market price was Rs 480 he sold all the shares and invested … 
mathsurgently needed
Rana bought 500 shares of HCL at a rate that yielded him 20 % return on a 24%, Rs 350 share. Later on , the company issued a bonus share for every 10 shares held. When the market price was Rs 480 he sold all the shares and invested … 
math
Mr. Bobby bought 50 shares at $60, and 2 months later purchased 25 shares a $56.at what price should he purchase 25 additional shares in order to have an average price $58 per share?