Answer:
60
Step-by-step explanation:
If 478 out of 534 parking spaces are taken, then you will be <u>subtracting</u>. When you subtract 534 and 478 (534-478), then you get 54. Remember 5 and up round to 10. 4 and below round to 0. So 56 rounds to 60 because 6 is greater than 5.
Hope it helps!
Like this...
The best represented graph should look something like this :)
(program used is Desmos)
x+ 134 is less than or equal to 400 is the answer
75%
11