Grant reads a story about a turtle that swam 25 feet in 40 seconds. he assumes the time, t, that it takes the turtle to swim a distance of d, feet is a proportional relationship. grant starts to create the table shown for other times and distances the turtle swims. enter the missing numbers in the table to represent the proportional relationship. t d 1 _ _ 10 30 _ 40 25 fill in the blank.

Time(t)      Distance(d)

   1                   0.625

  16                   10

   30                  18.75

   40                  25

Step-by-step explanation:

We are given table values and they are in proportional relationship.

Time(t)      Distance(d)

   1                   a

   b                   10

   30                  c

   40                  25

Since they are in proportional relationship. Let's form a proportion and missing values (a, b , c) using t = 40 and d = 25.

Cross multiplying, we get

1(25) = a(40)

25 = 40a

a =

a = 0.625

Now let's find b.

25b = 40(10)

25b = 400

Dividing both sides by 25, we get

b =

The value of b = 16

Now let's find c.

30(25) = 40c

40c = 750

Dividing both sides by 40, we get

c =

The value of c = 18.75