Question

Problem 10: (10pts) You found yourself on an edge of a slow moving river which is 1 km wide, with a completely solved MATH 114 written assignment. You need to get back to your camp to upload the assignment on Crowdmark using your personal laptop as soon as possible, since the internet connection is not very stable here and the deadline is fast approaching. The camp is 2 km up the river on the opposite side. You can swim 4 km/h and walk along the river bank at a rate of 5 km/h. What distance should you walk along the river bank and how long it will take you to get to the camp?

Answer 1

Let variabe x be the distante aag an 2km You tkle know teat ime sLanCe MIMIMIZE -Ee..total-TTM iml Wwim Swin Rale Wlk Pale ちち

enati on 드D 2 o gsi ble since. diston te 3 0.SS

tA 0.6 n alote vivea leank will take 055hA to 2tto aKO