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ZanzabumX [31]
3 years ago
13

a test is worth 80 points multiple choice questions are worth 2 points and short answer questions are worth 4 points if the test

has 25 questions how many mutiple choice questions are there
Mathematics
2 answers:
vazorg [7]3 years ago
4 0
80 divided by 2.5 is 32, if this is the entire question.
den301095 [7]3 years ago
3 0

For Apex Users 2m+4s=80

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Hamburgers cost $2.50 and cheeseburgers cost $3.50 at a snack bar. Ben has sold no more than $30 worth of hamburgers and cheeseb
Irina18 [472]

Given 2.50x + 3.50y < 30.

Where x represent the number of hamburgers and y represent the number of cheeseburgers.

Now question is to find the maximum value of hamburgers Ben could have sold when he has sold 4 cheeseburgers.

So, first step is to plug in y=4 in the given inequality. So,

2.50x+3.50(4)<30

2.50x+14 <30

2.50x<30- 14 Subtracting 14 from each sides.

2.50x< 16

\frac{2.50x}{2.50} Dividing each sides by 2.50.

x<6.4

Now x being number of hamburgers must be an integer , so tha maximum value of x can be 6,

thus x = 6 hamburgers

So, the maximum value of hamburgers Ben could have sold is 6*2.5=$15

Hope this helps!!

8 0
2 years ago
How do you figure out what is that makes a number a prime
Mice21 [21]
<span>Prime numbers are the numbers that are bigger than one and cannot be divided evenly by any other number except 1 and itself. If a number can be divided evenly by any other number not counting itself and 1, it is not prime and is referred to as a composite number. Prime numbers are whole numbers that must be greater than 1. Zero and one are not considered prime numbers. Learn how to determine which numbers are prime.

</span>This was not copied from a website or someone else. This was from my last year report.
6 0
3 years ago
Read 2 more answers
I need help with 18-27
Gwar [14]

Answer:

18-27= 01

Step-by-step explanation:

18

-27

---------

01

the one cancels out

8 0
3 years ago
henry painted a picture of his house on a canvas. the actual width of the driveway is 20 feet. If it is reresented with a width
AnnyKZ [126]

Answer:

5 feet = 1 inch

Step-by-step explanation:

20 / 4 = 5

5 feet = 1 inch

7 0
3 years ago
A 12 foot by 8 foot rug covers the hardwood floor of a room. The rug leaves a uniform
trapecia [35]

Answer: 2(12 × 8)

Step-by-step explanation:

The area of the rug will be gotten by multiplying the length by its width. This will be:

= 12 foot × 8 foot

= 96feet²

Since the area of the room is twice the area of the rug, the equation you will use to solve for x will be:

= 2(12 × 8)

= 2(96)

= 192feet²

4 0
3 years ago
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