A bus has a capacity of 200 people. If it carried 3/4 of its capacity on its first trip from city A to city B and 4/5 of its capacity on its return trip, calculate the total number of people the bus carried on the two trips?
From city A to city B, the bus carried 3/4*200 = 
<gadget id="calculator">3/4*200</gadget>
<output>150</output>
150 passengers.
On the return trip, the bus carried 4/5*200 = 
<gadget id="calculator">4/5*200</gadget>
<output>160</output>
160 passengers.
In total, the bus carried 160+150 = 
<gadget id="calculator">160+150</gadget>
<output>310</output>
310 passengers.

<result>310</result>