If the ribbon costs 10¢ per foot, what is the total cost of the ribbon in dollars?

You can get 10 ft of ribbon for one dollar. What you need to do is divide 1 with .10 and you get 10 ft.

Step-by-step explanation:

Maths

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

step-by-step explanation: