The number 78 is decreased to 72. What is the percentage by which the number was decreased, to the nearest tenth of a percent?

What's an example of an integer word problem in addition?

Many fast-food restaurants have soft drink dispensers with preset amounts, so that when the operator merely pushes a button for the desired rink the cup is automatically filled.

Which of the following is equal to the expression below? (5^-6) ^2 A. - 5^4 B. 1/5^4 C. 1/5^12 D. - 5^12

Density is equal to mass divided by volume. The mass of a metal is 10.34 g. Its volume is 1.83 ml. Calculate its density. Use the proper number of significant figures.

Atown uses positive numbers to track increases in population and negative numbers to track decreases in population. The population has decreased by 300 residents over the past five years. The same number of residents left each year.

Is 5 cups equal to greater than or less than 40 fluid ounces

If the measure of cae is 95° what is the measure of cba

What are the y and x intercept of 3x-5y=15

15 more than 3 times a number is at most 7

A researcher measured the heights of forty high-school students. The measurements are recorded here. Heights (in inches) 58 59 60 60 60 61 61 61 61 62 62 62 62 62 62 63 63 63 64 65 67 67 68 68 68 68 69 69 70 70 70 71 71 71 71 71 72 73 74 76 If