Question

11 icecreams cost Rs 67.50 . What will
10 ice creams cost ?

Answer 1

Answer:

INR 75

Step-by-step explanation:

9 ice cream cost INR 67.50

1 ice cream cost INR  

9

67.50

​  

 

10 ice cream cost INR  

9

67.5

​  

×10

=INR 75

Answer 2

Answer:

first find the cost of 1 one ice cream

11 ice creams = 65.50

1 ice cream    = 1 x 65.50 = 65.50  

                       =  65.50 ÷ 11

                       = 5.954545454545455

1 ice cream = 5.954545454545455

10 ice cream = 10 x 5.954545454545455 = 59.54545454545455

                      = 59.54545454545455 ÷ 5.954545454545455

                      = 10

so 10 ice creams is = Rs.10