A cookbook originally cost $13.00. Yesterday, Marta bought it at 40% off. How much was deducted from the original price?

$0.40

$4.20

$5.20

$7.80

Answers; a) 135 degree’s b) 30 degree’s c) 180 or 0 degree’s d) 90 degree’s

Adam drew two same size rectangles and divided them into the same number of equal parts. he shaded 1/3 of one rectangle and 1/4 of the other rectangle. what is the least number of parts into which both rectangles could be divided into?

What is the upper quartile in the box plot?