Question

cost of I dozen fans is z 12144,

then find the cost of 7 fans.​

Answer 1

Step-by-step explanation:

1 dozen= 12 fans

cost of 12 fans is rs. 12144

so, the cost of 1 fan= 12144÷12= rs. 1012

therefore, cost of 7 fans is= 1012×7= rs. 7084

Answer 2

Answer:

By using unitary method,

Cost of 12 fans =12144Rs

Therefore,

cost of 1 fan=12144/12

=1012

Cost of 7 fans = 1012×7

=7084Rs

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