Math, asked by nishikaa7659, 23 hours ago

when new bridge was paid the average time taken by the boys to go from go to cities decreases from 50 minutes to 40 minutes what is the average decrease percentage time taken for boys to go to cities

Answers

Answered by Naman752
0

Answer:

20% decrease

Step-by-step explanation:

Decrease% = (Old number - New Number)        * 100

                      ______________________

                                     Old Number

                   =   (50 - 40)/50 *100

                   =  10 * 2

                   = 20%

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