What number should the fraction 15/3 be mutiplied by in order to equal 1?

The mixed number fraction 15/3 should be multiplied by the fraction 3/15 to equal the required number 1.

Step-by-step explanation:

nr=1   the product of a number and its reciprocal is one.  In this case:

(15/3)r=1  multiply both sides by 3

15r=3  divide both sides by 15

r=3/15

r=1/5

welll its a very hard question but ill

step-by-step explanation:

first you take the 6 dollars and add 10 to it then add the 50 to that then multiply by 8 with xy and your answer will be

hope this

answer: they are supplementary angles

step-by-step explanation: 161+19=180. supplementary angles equal 180 degrees