What is the measure of angle ACB?

Ineed if you could explain and give me the answer you! this needs done

If 25% of y is 30, what is 60% of y?

Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 150, 120, 136, 180, 158, 175, 124, 162 minimum maximum median upper quartile lower quartile