Michael rented a truck for one day. There was a base fee of $15.95,and there was a additional charge of 77 cents for each mile driven. Michael had to pay $238.48 when he returned the truck. For how many miles did he drive the truck?

Truck Rental Base Fee: $15.95

Each mile he drives is:   0.77 / per mile

At return of truck, Michael paid $238.48

First, subtract the base fee out the total and you get $222.53

Now that you have subtracted for the "base", you have left how Michael paid in mileage fees.

Next, simply divide

I don't know if you are allowed to use a calculator or not but - the total miles he drove was 289.

Step-by-step explanation:

the answer is; biodiversity resulting from few ancestors

adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. the parts of the population in the different ecologies begin to adapt to their local environments. due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. they, therefore, diverge to different species sharing a common ancestor.  

1st part is 64,000,000

2nd part 500,000

step-by-step explanation: