Word problem

Word problem

Word problems

pounds of weight per square foot of horizon area. a) how many kilograms per square metre is this? b) after a snowfall, a square foot flat roof covered with snow has a weight of 22.2 pounds...

John has $1.45 in dimes and nickels. He has 20 coins altogether. How many of each kind does he have?

Please help me solve this word problem!

the price of a coat is reduced by 40%. When the coat still does not sell, it is reduced another 40% off the already reduced price. If the price after both reductions is $72. What was the original...

The population of a small town doubled every 10 years from 1960 to 1990. What was the percent increase in population during that time period?

Jina has been given a list of 5 bands and asked to place a vote. Her vote must have the names of her favorite, second favorite, and third favorite bands from the list. How many different votes are...

Hale Middle School is going to select a committee. The committee will have a faculty member, a male student, a female student, and a parent. Here are the positions and the people interested in each...

Rewrite the set F by listing its elements. Make sure to use the appropriate set notation. F= { y is an integar and -2 < y < 2 }

Thank you for the help :- )

Rachel is choosing a 2-letter password from the letters A, B, C, D, and E. The password cannot have the same letter repeated in it. How many such passwords are possible?

For the dinner special at a restaurant, the customer must choose an appetizer, an entree, a side dish, and a dessert. Here are the items to choose from. How many dinner specials are possible...

An ordinary (fair) die is a cube with the numbers 1 through 6 on the sides (represented by painted spots). Imagine that such a die is rolled twice in succession and that the face values of the two...

At the beginning of an environmental study, a forest covered an area of 1500km2. Since then, this area has decreased by 1.1% each year. Let t be the number of years since the start of the study. Let...

Rewrite the set W by listing its elements. Make sure to use the appropriate set notation. W= {z | z is an integer and -5 < z < -2}

Monroe High School is going to select a committee. The committee will have a faculty member, a male student, a female student, and a parent. Here are the positions and the people interested in each...

A bag has 2 red marbles and 16 green marbles. Half of the green marbles are made of glass. A marble is selected at random from the bag. What is the probability that it is a green, glass marble? Write...

Mrs. Chandler invest in bonds if her total profit on both types of investments was $4,380? Translate the word problem into an equation then solve. Please Help!!

Leila received a $90 gift card for a coffee store. She used it in buying some coffee that cost $8.12 per pound. After buying the coffee, she had $49.40 left on her card...

find twenty four thousand three hundred twenty one added to itself 25 times