A rescue boat just picked up some sailors in a lifeboat. Now the rescue boat is heading north at 15 miles per hour. The lifeboat, which they abandoned, is drifting south at a speed of 5
miles per hour. How long will it be before the rescued sailors are 15 miles from their lifeboat?

if they at 5 miles right now it should take 10 more miles to reach their target/ location

step-by-step explanation:

the multiples of 15 are 15, 30,45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195,   210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375,   390, 405, 420, 435, 450, 465, 480, 495, 510, 525, 540, 555, 570, 585, 600, 615, 630, 645, 660, 675, 690, 705, 720, and 735.

the factors of 15 are 1, 3, 5, and 15.

hope that , fam!

-une, your fren : )