What is the answer
3 1/3 + 2 1/3

5 2/3

Step-by-step explanation:

First add the whole numbers (3+2 = 5).

Then add the fractions. Since they already have common denominators, just add the numerators (1+1 = 2) and the denominator stays the same.

Since the numerator (top of the fraction) is smaller than the denominator (bottom of the fraction) and it can't be simplified, we are done. :-)

5 2/3.

Step-by-step explanation:

1/3 + 1/3 = 2/3

and

3 + 2 = 5

So the answer is 5 2/3.

what’s the question?

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