ramu went to a stationary shop and purchased 3 pencils and 4 erasers for rs 15 his friend brought 7 pencils and 2 erasers for rs 24 represend this suatation algebraically
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Step-by-step explanation:
let the cost of pencil be =x
let the cost of eraser be=y
according to question,
3x+4y=15
7x+2y=24
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