~need as soon as possible, you! ~
(multiple questions) ** only answer if you know for sure**
if y is directly proportional with x and y = 36 when x = 30, what is the value of y when x = 40?
46
42
48
52

the amount of money cheri earns varies directly witht the number of hours she works. if she earns 150$ when she works 20 hours, how much will she earn for working 60 hours?
$240
$275
$450
$400

a cake decorator can decorate 6 cakes in 90 minutes. at this rate how many cakes could he decorate during his 8-hour workday if he takes two 15-minute coffee breaks?
20
23
25
30

lucy can type 300 words in 5 minutes. how many words can lucy type in 27 minutes?
1,600
1,920
1,875
1,250