In each pair, tell if the fractions are equal by using cross multiplication. a. 5/20 and 1 b. 412 and 21/60 c. 17/34 and 41/92 d. 6/9 and 25/36​

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

40) linda was making chocolate truffles for the first day of school. the recipe for 20 chocolate truffles is: i cup of cream 2 cups of dark chocolate she noticed this will not be enough truffles for the 42 sure that all students in each homeroom next year. to be sure that all students receive a truffle, linda must adjust her recipe. a. complete the recipe for 42 truffles cups of cream - cups of dark chocolate work:

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c = f