9514 1404 393
Answer:
(a) 30%
Step-by-step explanation:
The number in the section marked "car" is 15.
The total of the numbers in all sections is (working CW) ...
15 + 10 + 5 + 20 = 50
Then the fraction that come by car is ...
car/total = ...
15/50 = 30/100 = 30%
