Sara travels twice as far as Eli when going to camp. Ashley travels as far as Sara and Eli together. Hazel travels 3 times as far as Sara. In total, all 4 travel a total of 888 miles to camp. How far do each of them travel?

Eli travels the shortest distance, so she'll be the main letter for algebra. She can be 'e'.

Sara travels twice as far, so her distance is 2e.

Ashley travels Sara and Eli, so 2e + e, or 3e

Hazel travels 3 times Sara, so 2e * 3, or 6e. Together they all travel 888 miles.

So e + 2e + 3e + 6e = 888

Simply, 12e = 888

Therefore, e = 888/12, or 74

So Eli travels 1*74 (74) miles

Sara travels 2*74 (148) miles

Ashley travels 3*74 (222) miles

Hazel travels 6*74 (444) miles