a boy purchase 2 pens in 20 rs. and 2 books in 145 rs. how many expence rs.
ena:
20+20=40,145+145=290=>290+40=330 ans=>330
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Answered by
2
2X20+2X145
40+290
EXPENSE = Rs.330
40+290
EXPENSE = Rs.330
Answered by
2
1 pen = Rs. 20
& 1 notebook = Rs. 145
2 pens cost = 20*2 = Rs. 40
2 notebooks cost = 145*2 = Rs. 290
total cost / expenditure = 290 + 40
= 330 Rs.
& 1 notebook = Rs. 145
2 pens cost = 20*2 = Rs. 40
2 notebooks cost = 145*2 = Rs. 290
total cost / expenditure = 290 + 40
= 330 Rs.
1 pen =rs 20 and 1 notebook=rs 145
2 notebooks cost 145*2=rs 290. 290+40=330
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