Fractions, decimals and percentages

What is 20% of 500?

• 50

• 100

• 5000

• 55

20% x 3000 is

decimal subtraction - What is 7 - 2.25?

 $1\frac{3}{7}$  -  $\frac{4}{7}$  =

 $1\frac{1}{5}$  +  $\frac{2}{10\ }$  In its simplest form.

• 14/10

• 24/10

• 1 4/10

• 1 2/5

 $\frac{8}{9}$  -  $\frac{1}{4}$  =

 $\frac{2}{3}\ \ \div\ 3$  =

• 6/9

• 2/3

• 2/9

• 6/6

 $2\ \frac{1}{2}\ -\ \frac{3}{4}\ =$  

 $What\ is\ 1\ \frac{3}{4}\ \times\ 10$  

• 70/4

• 130/ 40

• 17 1/2

• 13/40

What is $\frac{5}{6}\ \times\ 540\ ?$