Let the number of bike be x and the number of skates be y, then
21x + 20y ≥ 362 . . . (1)
2y = x . . . (2)
Putting (2) into (1), then
21(2y) + 20y ≥ 362
42y + 20y ≥ 362
62y ≥ 362
y ≥ 5.84
The least number of pairs of skates they need to rent each day to make their minimum is 6.
Answer: 
Step-by-step explanation:
Given equation: 

Since 5 is the greatest common factor of 65 and 60 in the given expression.
Therefore, the above expression can be written as

Hence, by factoring the side that contains the variable p we have the expression
.
6 times 2 is 12. B is than answer
He has 1/3 of a whole chance of getting his way of transportation, we have three ways t<span>eleport, ride a dragon, and walk, we put all of our options on the bottom and we pick the amount we need to the top and since we only want one of the three it's 1/3, 3/9, 4/12 or 5/15 and so forth</span>