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Triss [41]
3 years ago
5

Kayla has taken an online boating safety course and is completing her end-of-course exam. As she answers each question, the prog

ress bar at the bottom of the screen shows what portion of the test she has finished. She has just completed Question 12, and the progress bar shows she is 40% complete. How many total questions are on the test?
Mathematics
1 answer:
Arte-miy333 [17]3 years ago
6 0
Hey there :),Good question!
If question 12=40%
Lets determine how many questions fill 20% of the progress bar
Take 12 and divide by 2 to get half of the questions
12/2=6
6 questions equal 20% progress bar
100/20= 5
Next multiply 6 and 5 to find the total number of questions:
6×5=30
The answer is 30 Total Questions are on the test

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3 years ago
(10y-37)=(4y+7) what is the answer?
kolbaska11 [484]

Answer:

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3 years ago
Y= -8x-3 x+y=7 is (3,4) a solution of the system
fgiga [73]

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The given point does not satisfy the first equation.

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(3, 4) is not a solution

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3 years ago
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