Answer:
9/31
Step-by-step explanation:
For a fraction, the reciprocal is just a different fraction, with the numbers "flipped" upside down (inverted). Any number times its reciprocal will give you 1.

Answer:
2d = 2x + 5b = 6p
Step-by-step explanation:
2d = 1x + 5b + 1x = 6p
2d = 2x + 5b = 6p
Answer:
500
Step-by-step explanation: