exam Maths Puzzle Numerical Ability

The formula for calculating the amount of money returned for an initial deposit money into a bank account or CD (Certificate of Deposit) is given by:

A = P (1 + r/n)^nt

A is

Read Solution (Total 0)

exam Other Question
ramesh bought two boxes for rs. 1300/- he sold one box at a profit of 20% the other box at a loss of 12%. if the selling price of both boxes is the same find the cost price of each solve following systems by substitution

4x-12y=5
-x+3y=-1

x=-3y+1



4(1-3y)+12y=5
4-12y+12y=5
4x=5

Double checking to see if I did these right.