0Claudia0idn
Answered

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(multiple questions) **please 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
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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
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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
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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
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Sagot :

Shindosaulongidn
Question 1

Well, 30 and 36 are divisible by six

thats 10 to 13
when x=40, Y=52
ANSWER-52
Question 2

150/20=x/60
Cross multiply and divide

150x60/20= 450
ANSWER-450
Question 3

6/90 (6 cakes per 90 minutes)
?/450 (how many cakes per 7 hours 30 minutes, taking off for breaks

again, cross multiply and divide
6x450/90=30
ANSWER-30

Question 4
300 words/5 minutes= ?words/27 minutes
300x27/5= 1620
ANSWER - 1620
Your last choices are wrong.

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