Answer:
19% travel by other means.
414 students walk to school.
315 students take the bus to school.
171 students travel by other means.
They spent $675,000.
Explanation:
100 - (46 + 35) = 19
900 * 0.46 = 414
900 * 0.35 = 315
900 * 0.19 = 171
500,000 * 1.35 = 675,000