Kelli swam upstream for some distance in one
hour. she then swam downstream the same river
for the same distance in only 6 minutes. if the river
flows at 5 km/hr, how fast can kelli swim in still
water?
choose the most logical value for the variable to
represent.
let x =

depends on how many days you are talking about

step-by-step explanation:

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value

the answer to your question is b.

its   c, f, a

step-by-step explanation: