in a mixture of concrete, there are four lbs of cement mix for each pound of gravel. if the mixture contains a total of 130 lb of these two ingredients, how many pounds of gravel are there?

So if i have 2,424.13 what does the 2 represent.

A freight train traveling at a rate of 22.5 miles per hour is 60 miles from its destination. How far the destination will the train be in 2.5 hours?

The temperature was 58.7 Fahrenheit. If it rose 5.1 Fahrenheit, what is the new temperature

Convert 17/3 into a mixed number

Ella has 0.5 lbs of sugar. How much water should she add to make the following concentrations? Tell Ella how much syrup she will have in each case. 25% syrup?

At the Grocery stores, a six-pack of bottles water costs 2.88. How much does each bottle cost?

A four-pack of paper towels costs $3.72. What is the cost per roll of paper towels?

Find t in 6800000=1700 (2) ^ (0.1002*t)

Laura buys Candy the cost five dollars per pound she will buy less than 9 pounds of candy what are the possible amounts you spend on candy you see for the amount in dollars Laura will spend on candy right your answer is it a inequality

The formula for the perimeter of a rectangle is p = 2 l + 2 w. Which is the equivalent equation solved for w?