total cost of x books at RS.29 per book and y pen at RS17
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Answered by
11
Answer:
cost of 1 book=rs29
cost of 1 pen=rs17
cost of x books=29x
cost of y books=17y
total cost=29x+17y
Step-by-step explanation:
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Answered by
2
Answer:
X books=29.
Y pens=17
1 book=29/x
1 pen=17/y
Step-by-step explanation:
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