2.61 is 5.8% of what number?

Abaker makes 186 cookies. some are chocolate chip and some are oatmeal raisin, and both kinds are made with and without nuts, as shown in the table above. because they are more popular, the baker made 2/3 of the cookies chocolate chip. if a chocolate chip cookie is chosen at random, what is the probability that it will have nuts? a) 21/93 b) 21/62 c) 41/93 d) 21/41

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

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