Is 0.78 a rational number

If 0.8 pounds of beef costs $3.68 how much does the beef cost per pound

A car passes a landmark on a highway traveling at a constant rate of 50 kilometers per hour. One hour later, a second car passes the same landmark traveling in the same direction at 70 kilometers per hour.

UPS charges $6.00 for the first pound, $1.00 for the second pound, and $0.15 for each additional pound. FedEx charges $4.00 for the first pound, $2.00 for second pound, and $0.25 for each additional pound.

Subtract 45 from 16 raised to the 6th power; then multiply by 3.

What is 15% of $32.75

Which translation maps the vertex of the graph of the function f (x) = x2 onto the vertex of the function g (x) = x2 + 2x + 1? A. right 1 unit B. left 1 unit C. right 2 units D. left 2 units

A construction worker drops a hammer from a height of 25 m. How long will it take the hammer to hit the ground? Use the formula , where is the initial velocity and is the initial height. Round to the nearest tenth of a second.

I NEED to write a number trick that takes any number and always ends with 10 more than the original

A Labrador Retriever weighs 48 pounds. A Huskie weighs 755 ounces. Which dog weighs more? By how many ounces more?

What is the solution to 5x < 30