Two numbers a and b are in the ratio 3:4. if the first number is decreased by 2 and the second is decreased by 1, they are in the ratio 2:3. find a and

b.

Solve the equation for x, in simplest form. 3 4 x = 5 8 A) x = 2 5 B) x = 3 5 C) x = 1 2 D) x = 5 6

What is the time taken to travel 32 miles at 64mph?

The Royal Fruit Company produces two types of fruit drinks. The first type is 40% pure fruit juice, and the second type is 100% pure fruit juice. The company is attempting to produce a fruit drink that contains 55% pure fruit juice.

The cost of a ravens hat is $24. The store is selling it $30 What is the markup rate of the hat

suppose you invest $700 in a savings account that pays 4.2% annual interest compounded continuously. how much money will be in the account after 5 years?

You have two biased coins. Coin A comes up heads with probability 1/4. Coin B comes up heads with probability 3/4. However, you are not sure which is which, so you choose a coin randomly and you flip it.

How to solve 18 5/8 + 12 7/8

The average annual snowfall for Boise is 19.8 inches. Anchorage receives an average of 74.5 inches. A. How much more percent on average does Anchorage receives compared to Boise? B.

Miranda brought 24 cookies to share with her class. 2/3 of the cookies are chocolate chip. How many are chocolate chip? 16 18 12 20

Match the key word or idea on the left with its definition or value on the right. 1. All possible outcomes of a random experiment Probability of an event that always occurs 2.