2/3 plus something equals 1 whole

You buy two tickets for a school raffle. If 437 tickets are sold, what is the probability that you will win the raffle? Write your answer as a percent rounded to the nearest thousandth of a percent.

The resultant force, R, is related to two concurrent forces, X and Y, acting at right angles to one another, by the formula R^2 = X^2 = Y^2. Rewrite the formula for Y.

A student is taking a multiple-choice exam in which each question has four choices. Assume that the student has no knowledge of the correct answers to any of the questions.

The least common multiples of two numbers is 20. The diffrence of the two numbersis 1

The lengths of the sides of a square are multiplied by 1.2. How is the ratio of the areas related to the ratio of the side lengths?

What two decimals equivalent to 4.200

Macy's department stores markup men's cologne 63% on cost for an 8 ounce bottle. A bottle of cologne costs Macy $23.00. What is the selling price for the 8 ounce bottle

Simplify. 73+3 (23-13) 2

Round 54,238 to the nearest ten thousand

Find the price of one candy bar if ten candy bars cost $40