7 friends each run an equal part of a 5km relay race what fraction of a kilometer does each friend complete

For each proportion find the unknown number x 1/5/8=×/15

Can you me find the missing length. i attached an image.

Atype of plant is introduced into an ecosystem and quickly begins to take over. a scientist counts the number of plants after mmonths and develops the equation p(m)= 19.3(1.089)^m to model the situation. most recently, the scientist counted 138 plants.assuming there are no limiting factors to the growth of the plants, about how many months have passed since the plants werefirst introduced? a)o 6.1b)0.6.6c)10 72d)o 23.1