A person earning $1,800 a month gets a raise and makes $1980 the following months. What is the percent increase in salary?

Lien buys a small bunch of daisies and a rose for her mother each time she visits. The daisies cost $4.49 and a rose costs $2.50. How much money will Lien spend on flowers for 5 visits with her mother? $[ ]?

A question says "Mr. Dawson buys 3 packages of trading cards to divide evenly among his 4 grandchildren. There are 15 cards in each package. He gives as many cards as he can to each grandchild. How many cards does Mr. Dawson have leftover? A. 11 B.

Suppose that y varies jointly with x and x inversely with z and y=540 when w=15, x=30, and z=5. Write the equation that models the relationship. y=6x/wz y=x/6wz y=6wx/z y=z/6wx

What is 27 percent of 190 bushels?

He sum of three consecutive integers is - 369-369. find the three integers.

Give a word problem for multiplying or dividing negative numbers

Subtracting fractions Finding the value of each expression in lowest terms. 7/4-8/5=

A Ferris wheel travels in a circular motion and measures 40 meters from the top car to the bottom car. What is the length of the radius of the Ferris wheel

What is factorisation and how do you do it?

Factor the expression 28r + 42s - 35