Question

Cost of 7 meter cloth is 161 find the cost of 3 meter and 5 meter and 9 meter of the same cloth

Answer 1

Answer:

3 meter = 69

5meter = 115

9meter = 207

Step-by-step explanation:

first find the value of one meter

so divide the price with meter

161/7 =23

₹23 per meter.

3×23=69

5×23=115

9×23=207

Answer 2

Answer:

$Cost \: of \: 7 \: meter \: cloth \: is \: 161 \\ Cost \: of 1\: meter \: cloth \: is \: = 161 \div 7 = 23 \\ Cost \: \: of \: 3 \: meter \: cloth \: is = \: 23 \times 3 = 69 \\ Cost \: of \: 5 \: meter \: cloth \: is \: = 23 \times 5 = 115 \\ Cost \: of \: 9 \: meter cloth \: is \: = 23 \times 9 = 207$