Pam laid three times as many tiles on saturday as she laid on sunday. if pam laid 80 tiles over the weekend altogether, how many tiles did she lay on saturday? 20 tiles 27 tiles 54 tiles 60 tiles

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?

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)

Which of the following best describes the figure?