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And we participated in a 100 meter freestyle event at an international swimming competition. One lap of the race is 50 meters. Andrew swims 7/11 of a lap in 1/3 of a minute. Andrews unit rate for swimming is:

A: 1/11
B: 1 3/7
C: 1 10/11
D: 2 1/3

Respuesta :

samuelonum1

Answer:

35/11 sec/min

Step-by-step explanation:

Given data

Total distance= 100meter

distance of one lap= 50meters

distance covered by Andrew

=7/11 0f 100

=700/11 meters

Time taken

=1/3 of 60

=60/3

=20 seconds

Hence the rate is

rate= distance/time

rate= 700/11/20

rate= 700/11*1/20

rate= 700/220

rate= 70/22

rate= 35/11 sec/min

Answer:

C: 1 10/11

I hope this helps