Question

Plz tell the answer of 53​

Answer 1

Answer:

1st - 3/5

2nd- 0

3rd-2

Please mark me the brainliest

Answer 2

Answer:

0.6 , 0.75 , 0.625

Explanation:

1) a to b

average speed = $d1+d2/t1+t2$

                         = $(0+3)/(0+5)$

                         = 3/5= 0.6m/s

2) b to c

average speed = $d1+d2/t1+t2$

                         = $(3+3)/(5+7)$

                         = 9/12=0.75m/s

3) c to d

average speed = $d1+d2/t1+t2$

                         = $(3+7)/(7+9)$

                         = 10/16 =0.625m/s