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hoa [83]
3 years ago
5

Which statements about Sofia’s work are true? Select all that apply.

Mathematics
1 answer:
love history [14]3 years ago
5 0

Answer:

Step-by-step explanation:

which ones?

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Find how many quarts of 6% butterfat milk and 3% butterfat milk should be mixed to yield 60 quarts of 4% butterfat milk.
Snezhnost [94]

Answer:

20 quarts of 6% butterfat milk and 40 quarts of 3% butterfat milk is used to make 60 quarts of 4% butterfat milk.

Step-by-step explanation:

We are given the following in the question:

Let x quarts of 6% butterfat milk be used and y quarts of 3% butterfat milk be used to make 60 quarts of 4% butterfat milk.

Thus, we can write the equation:

6\%\times x + 3\%\times y = 4\%\times 60\\6x + 3y = 240

Total amount of 3% butterfat milk = 60

Thus, we can write the equation:

x+y = 60

Solving the two equation, we get,

6x + 3y-(3x+3y) = 240 - 3(60)\\3x = 240-180\\3x = 60\\x = 20\\y = 60-20 = 40

Thus, 20 quarts of 6% butterfat milk and 40 quarts of 3% butterfat milk is used to make 60 quarts of 4% butterfat milk.

3 0
3 years ago
What prime numbers go Into 108
tangare [24]
*=Prime Numbers
108/*2*=54
54/*3*=18
18/*3*=6
6/*2*=*3*
Answer: 2,2,3,3,3
4 0
3 years ago
UPS charges $7 for the first pound, and $0.20 for each additional pound. FedEx charges $5 for the first pound and $0.30 for each
Over [174]

Answer:

It's 20 Pounds btw.

Step-by-step explanation:

7+0.20x = 5+ 0.30x  

x- number of additional pounds

7 0
2 years ago
Read 2 more answers
Anyone plz help me I am sooo confused
belka [17]

Answer:

3.

Step-by-step explanation:

The scale factor is basically what figure B is divided by.

9 / 3 = 3

3.6 / 3 = 1.2

8 0
3 years ago
3x+2 less or equal to 8
bearhunter [10]

Answer:

less than

Step-by-step explanation:

x = 0(number of pictures)   3 * 0 = 0

0 is less than 8 :)

6 0
3 years ago
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