Espana Aldo is driving to San Francisco. Suppose that the distance to his destination (In miles) is a linear function of his total driving time in minutes). Aldo has 46
miles to his destination after 19 minutes of driving, and he has 19.4 miles to his destination after 47 minutes of driving. How many miles will he have to his
destination after 51 minutes of driving?

the answer is d. 75%

english, cause i can’t you

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.