Question

Form a linear equation in 2 variables of the following word problem:

There are 50 students in a class. Each boy in the class contributed Rupees 40 and each girl contributed Rupees 50 toward Kerala flood relief fund. The total sum collected is Rupees 2220.

STD.10th question
No Spam❎❎❎❎❎​

Answer 1

Let the no of boys be x

Let the no of girls be y

Then,

x+y=50

40x+50y=2220

hope it helps

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