Question

Please help me with this homework

Answer 1

See screenshot below

Explanation:

Yes Bus Column:

1. We need to find an answer for the "no taxi" section. And we have the total and the "yes taxi" section. So, the "yes taxi" section + the "no taxi" section gives you the total. Another way of saying this is total - "yes taxi" = "no taxi"
2. 125 - 30 = 95

No Bus Column:

1. We need to find the total of the "yes taxi" section and the "no taxi" section. So, if we add those two sections together, we'll get the total
2. 90 + 185 = 275

Total column:

1. So, this column is really simple to fill out. All we're doing it adding our answers above to get one answer in each section.
2. "Yes Taxi" section: 30 + 90 = 120
3. "No Taxi" section: 280
4. Total section: 125 + 275 = 400
5. We could have also done the total section by adding together 120 and 280, but we would get the same answer, anyway.

I hope this helps!