<u>Answer:</u>
15/4
<u>Explanation:</u>
To find the reciprocal of a fraction, switch the denominator and the numerator, which will give you the reciprocal of a fraction.
Hoped this helped.

Answer:
See below
Step-by-step explanation:
3*7
3(3+4)
3*3 + 3*4
9 + 12
21
Answer:
I Dont Know
Step-by-step explanation: