Amodel is made of a car. the car is 10 feet long and the model is 7 inches long. what is the ratio of the length of the car to the length of the model? question 1 options: 7 : 10 120 : 7 7 : 120 10 : 7

Hey!

The length of the car is 10 feet long. The length of the model is 7 inches long.

Length of the car to length of the model is: 10:7

answer: the answer is one of

step-by-step explanation:   we are given to write a proper fraction where the whole is divided into an even number of equal parts less than ten, and an odd number of those parts exist.

an even number less than 10 may be one of 2, 4, 6 or 8. so, the whole may be one of these four evens.

now, an odd number of these parts must exist, so the numerator must be an odd number, one of 1, 3, 5 or 7. it cannot be 9 because then the fraction will become improper.

thus, our fraction may be one of the following

the image of (6, 9) under a dilation is (4, 6). the scale factor is