The cost of 19/4 meter of wire is rupees 171/2 .Find the cost of 1 metre
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1
Answer:
by using unitary method ,
19/4 metre ------------------> Rs. 85.5
1metre ----------------------> ?????
=> 85.5 ×4 ×1 / 19 = cost of 1 metre
∴ cost of 1 metre wire = Rs.18
Answered by
1
Step-by-step explanation:
The cost of 19/4 metre of wire is = 171/2
cost of 1 metre = 19/4 ÷ 171/2
= 19/4 × 2/171
= ₹ 1/16
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