if 6 copies of newspaper cost is 21 how many copies will cost 70
Answers
Answered by
1
Answer:
20 Copies
Step-by-step explanation:
₹21 is the Cost of 6 Copies.
₹70 is the Cost of
= (6/21 × 70) Copies
= (2/7 × 70) Copies
= (2×10) Copies
= 20 Copies
Answered by
1
Answer:
20 copies
Step-by-step explanation:
6copies = 21
1 copie = 21/6= 7/2
cost 70 = ? copie
70= 7/2 × x ( x is copies)
transposing 7/2
70×2/7 = x
10×2 =x
20=x
so, 20 copies of newspaper will cost 70 rupees
Similar questions