Fred earns $6.50 an hour, plus tips, as a waiter. suppose he works 26 hours in a week. how much money must he receive in tips to earn at least $229 that week?

Problem ann increased the quantities of all the ingredients in a recipe by 60\%60%. she used 8080 grams (\text{g})(g) of cheese. how much cheese did the recipe require?

Of 400 people at the school carnival, 95% are students and the rest are teachers. a. how many students are at the school carnival? b. if 55% of the students at the school carnival are boys, how many are girls? c. how many teachers are at the school carnival? d. if 35% of the teachers are male and the rest are female, how many female teachers are at the carnival?

Craig university admits 3 out of every 7 students who apply. last year, 1,071 students applied. kiera used the following proportion to determine how many of these students were admitted. 3/7 = n/1,071 how can the solution be restated? a) last year, craig university admitted 51 students. b) last year, craig university admitted 357 students. c) last year, craig university admitted 153 students. d) last year, craig university admitted 459 students.