80% is what fraction of the whole quantity?

Look at the following set of data. 7,9,8,7,2,6,7,11,9,7,5,7,3 What is the mode of the data? A 6 B 11 C 2 D 7

Solve the following system of equations 2x+y=11 and - x+2y=2

In 12 weeks felipè earns 4500 doing yard work. He earns the same amount each week. Let m stand for the amount earned each week. how much does felipè makes in a week

What is the value of 3/5 of a £1?

Rachel earned 89.70 on tuesday she spent 55.89 at the grocery store how much money does she have left

You may have heard the phrase "at a snail's pace" used to refer to something moving very slowly. How fast does a snail travel? A recent study measured the speed of garden snails.

In a theater there are 12 chairs in the first row, each row has 2 more chairs than the previous row, and there are 10 rows. How many chairs are there in the theate

Can polynomials be a fraction/decimal?

Drew has 32 toy cars. He trades 7 of those cars for 11 more toy cars. How many toy cars does Drew have now?

Vivian's gross income each month is $2,600 and her expenses each month are $2,000. She wants to create an emergency fund that holds 6 months worth of expenses. How much money needs to be in Vivian's emergency fund?