Select the function that represents the simple interest formula. O A. A(n) = n + (P-1)/• P, where n is a positive integer
O B. A(n) = (n - 1)(P.)", where n is any real number
O C. A(n) = P + (n-1);• P, where nis a positive integer
O D. A(n) = P(1 + *-1, where nis any real number

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation:

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168

1,407.5 hours

step-by-step explanation:

we first convert all the time to hours and then sum them up.

there are 24 hours in 1 day, in 58 days, there are 24 x 58 = 1,392 hours.

there are 60 minutes in 1 hour, thus, 30 minutes will be equivalent to 30 / 60 = 0.5 hours.

therefore, the number of hours it will take mercury to complete a full rotation is 1,392 + 15 + 0.5 = 1,407.5 hours