Sita lives in Los Angeles, and her grandmother lives in Seattle.

Sita plans to visit her grandmother three times in the next year. Assuming she travels the direct straight-line distance between the cities on each trip, what is the total distance she will travel to make these three trips? (All 3 are round trips – to and from)
Write and evaluate an expression that uses multiplication to calculate the total distance traveled. Give your answer in both decimal notation and scientific notation. 

1 answer

To calculate the total distance traveled, we need to multiply the one-way distance between Los Angeles and Seattle (direct straight-line distance) by 2 (for the round trip) and then multiply it by 3 (for the three trips).

Let's assume the one-way distance between Los Angeles and Seattle is 1000 miles.

The total distance traveled can be calculated as follows:
Total distance = (one-way distance * 2) * 3

Total distance = (1000 miles * 2) * 3
Total distance = 2000 miles * 3
Total distance = 6000 miles

The total distance Sita will travel to make these three trips is 6000 miles.

In scientific notation, 6000 miles can be written as 6.0 x 10^3 miles.