Saul has been saving nickels, dimes, and quarters over the last year. He knows that he has twice as many dimes as nickels and quarters combined. When he takes the coins to the change machine to exchange them for paper money, he learns that he has 282 coins totaling $31.10.
Determine the number of each type of coin Saul saved. Fill in the blanks.

the answer is a

step-by-step explanation:

because if you put 1 in to the square root of x it equals 300.

all it means is function 3

step-by-step explanation:

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