Question

The cost of 140 tennis balls I s rs 4900.then cost of 2 dozen such balls is

Answer 1

Answer:

rs.840

Step-by-step explanation:

140 ball =rs 4900

1 ball= 4900÷140

=rs.35

we know tht,

1 dozen=12 balls

2 dozen = 24

therefore,

cost of 2 dozen =35×24

=rs.840