Let, x be the maximum hours he can rent skate board and helmet.
So, total price :
T = 4x + 6x
Now, it is given that he has only $30.
Therefore,
Total price should be less than or equal to $30.
4x + 6x ≤ 30
10x ≤ 30
x ≤ 3
Therefore, the maximum number of hours he can rent the skateboard is 3 hours.
Hence, this is the required solution.
Answer:
.83
Step-by-step explanation:
we want
(sports∩Senior)/Senior
we can see that sports∩senior= 25
and senior= 25+5+5=30
25/30= .83
Answer: B
Step-by-step explanation: I saw that it went -2 and then 4.5 was added on and thus verifying that B is the correct answer.
For the Jet one the answer should be 450 but its not on there
Set it up as proportion. Corresponding sides matter. I am going to go from the one on the left to the one on the right.

. Cross multiply to get 96=12x-12. 108 = 12x and x = 9