A ratio of 42 to 12 is the same as a ratio of _7_ to 2. i know the answer is 7 but can someone explain how that is the answer for me please??

Arestaurant needs to buy thirty-seven new plates. if each box has five plates in it, how many boxes will they need to buy?

At the beginning of the day, stock xyz opened at $6.12. at the end of the day, it closed at $6.88. what is the rate of change of stock xyz? a. 1.17% b. 11.0% c. 12.4% d. 81.5%

What are different types of statistical programs