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Elza [17]
3 years ago
5

Stephanie, Amanda, and Alison are selling Girl Scout Cookies. Stephanie sold three times as many boxes of cookies as Alison. Ama

nda sold two less than four times as many boxes of cookies as Alison. The three girls sold a total of 190 boxes. How many boxes did each girl sell?
Mathematics
1 answer:
cluponka [151]3 years ago
7 0
Let x be the number of boxes sold by Alison, 3x be the number of boxes sold by Stephanie
and 4x-2 be the number of boxes sold by Amanda

(x) + (3x) + (4x-2) = 190
8x + -2 = 190
8x = 192
x= 24

Alison: 24 boxes
Stephanie: 72 boxes
Amanda: 94 boxes
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8 0
3 years ago
Hi there. I am having trouble with calculating in base 4. The problem is 2014-324=
Arlecino [84]

Answer:

The required answer is (201)_4-(32)_4=(103)_4.

Step-by-step explanation:

Consider the provided numbers:

We need to subtract in base 4.

(201)_4-(32)_4

The place value of 201 is:

1 is at units place, 0 is at four's place and 2 is at 4 squared place.

The place value of 32 is:

2 is at units place and 3 is at four's place.

201

- 32

Start subtracting the numbers from the unit place.

Here, we need to subtract 2 from 1, which is not possible so borrow 4 from the four's place but there is 0 at four's place so borrow from 4 squared place and change 2 to 1.

Also change 0 to 4 because we have borrow 4 from squared place.

Now 1 can borrow 4 from the four's place which will become 1+4=5 and change 4 at four's place to 3.

Now the number will look like this:

135

- 32

Now subtract the number as shown.

135

<u>- 32</u>

103

Hence, the required answer is (201)_4-(32)_4=(103)_4.

4 0
3 years ago
Kenya exchange $200 for euros (€) suppose the conversion rate is €1 = $1.321 how many euros should kenya recieve?
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Since 1 Euro is 1.321 in American money you must convert the value to $200
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8 0
2 years ago
Point R is located on segment QS. If QR = 10 and RS = 7, what is the measure of QS?
Vadim26 [7]

Answer:

QS = 17 units

Step-by-step explanation:

Given:

R located at QS

QR = 10

RS = 7

Find:

Measure of QS

Computation:

QS = QR + RS

QS = 10 + 7

QS = 17 units

6 0
3 years ago
7. If the value of x varies directly with the value of y, and x = 3 when y = 21. What is the valu
konstantin123 [22]

Answer:

15

Step-by-step explanation:

Because x=y÷7

i.e,105÷7=15

3 0
3 years ago
Read 2 more answers
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