Asked by fazalamin
the cost of banana is Re.1 more than that of an orange. Mr asad purchased 12 bananas and 20 oranges . if he paid Rs.108 to the fruit saller, find the price of a banana and orange.
Answers
Answered by
PsyDAG
B = O + 1
12B + 20O = 108
Substitute O+1 for B in the second equation and solve for O. Insert that value into the first equation to solve for B. Check by putting both values into the second equation.
12B + 20O = 108
Substitute O+1 for B in the second equation and solve for O. Insert that value into the first equation to solve for B. Check by putting both values into the second equation.
Answered by
Anonymous
Find the cost of 5 banana if the rate of banana is rupee 15 a dozen