Peter donates 10% of his salary every year to the Cancer Foundation. If he earns $62 350 per annum. How much will he donate in 6 years? A $13 544
B. 512 514
C 523 764
D. 537410
E 543 153

John bought 5 lemons and used 2 of them for a salad how much did he use for.a salad . he used % of the lemons.

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?

11. minitab software was used to find the lsrl for a study between x=age and y=days after arthroscopic shoulder surgery until an athlete could return to their sport. use the output to determine the prediction model and correlation between these two variables. predictor coef se coef t p constant -5.054 4.355 -1.16 0.279 age 0.2715 0.1427 1.9 0.094 r-sq = 31.16%