Translate the phrase into an expression:

8 times the sum of 7 and y

What is 170 divided by the sum of 25 and 9

A pound is equal to 16 oz. What fractional part of a pound is 2 oz?

Write an equation that can be used to solve the following: The sum of a number, n, and a number 5 larger than it is 41.

Arsenic is toxic to humans. The greatest amount of arsenic that is allowed in drinking water is 10 parts per billion. A test shows that a source of drinking water contains 0.000002% arsenic. Is this an allowable amount? Explain.

A health food producer has 250 samples of a new snack to distribute in the mall. The producer has to keep at least 50 samples on display in the heath-food store for the product launch.

Show how you could set up and find the exact value of cos (5π/4) in two different ways.

A medical researcher has two petri dishes containing viruses. Dish A has a population density of 1.2 viruses per square millimeter. Dish A has an area of about 2,826 square millimeters.

How many distinct permutations can be made from the letters of the word mathematics?

The answer for your question is a 1; 3 because 16/48=1/3 or 1:3.

At work, Brett must check and record the internal temperature of the freezer on an hourly basis. When working properly, the temperature should remain constant over time.