Very confused by this question

answer is

Step-by-step explanation:

since nothing is written under 3y, is denominator is 1.

in the other fraction denominator is 2y.

hence the 2 fractions are

to write as a single fraction denominator should be common which will be the product of 1 and 2y which is 2y.

and the numerator should be cross multiplied. thus numerator is

answer: 7270

step-by-step explanation:

step-by-step explanation:

the multiplicative inverse of a fraction a/b is b/a. for the multiplicative inverse of a real number, divide 1 by the number. for example, the reciprocal of 5 is one fifth 1/5 or 0.2, and the reciprocal of 0.25 is 1 divided by 0.25, or 4.