please help me by solving this problem from number 5 to 8✨✨✨✨✨✨✨
Attachments:
Answers
Answered by
0
7.
cost of 7 pens=rupees 56
so,cost of 1 pen =rupees (56÷7)
= rupees 8
therefore cost of 21 pens = rupees (8×21)
=rupees 168
Hence the cost of 21 pens is rupees 168
cost of 7 pens=rupees 56
so,cost of 1 pen =rupees (56÷7)
= rupees 8
therefore cost of 21 pens = rupees (8×21)
=rupees 168
Hence the cost of 21 pens is rupees 168
Similar questions