Arecipe calls for 9 tablespoons of milk for every 21 cups of flour. if the chef puts in 168 cups of flour, how many tablespoons of milk must the chef add? show your work.

Students buying lunch at rockwell elementary school yesterday chose either burritos or pizza. 185 students chose burritos and 252 chose pizza. 1. estimate the number of students who brought lunch by rounding each number to the nearest hundred. 2. estimate how many students bought lunch by rounding each number to the nearest ten. 3. find the total number of students who brought lunch. which of your estimates is closer to the actual total? explain. 4. draw a figure on a sheet of paper. estimate how many pennies will fit inside the figure. check your prediction using pennies.

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if