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vodka [1.7K]
3 years ago
9

A dealer mixes 120 liters of milk containing 5% water with 80 liters of milk containing 10 % water. the percentage of water in t

he mixture is??
Mathematics
1 answer:
timurjin [86]3 years ago
7 0

9514 1404 393

Answer:

  7%

Step-by-step explanation:

Let x represent the percentage of water in the mix. The amount of water in the mix is ...

  5%·120 +10%·80 = x·(120 +80)

  14/200 = x = 7% . . . . . . . . . . . . . . simplify, divide by 200

The percentage of water in the mixture is 7%.

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Answer:

E. 12 m

Step-by-step explanation:

b = 2×A/h

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= 156/13

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4 0
3 years ago
The Shady Farm Milk Company can process milk at a fixed rate of 7500 gallons/hour. The company’s clients request 100,000 gallons
WINSTONCH [101]

Answer:

70000 gallons

Step-by-step explanation:

The total time between 8 a.m. to 6 p.m is 10 hours. The company starts producing at 8 am, therefore the time from 8 am to noon (that is 12 p.m) is 4 hours.

Since clients demand 100,000 gallons of milk over the course of one day, the demand of milk per hour = total demand per day/ total time per day

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4 0
3 years ago
Which of the following functions maps 3 to -5?
Tems11 [23]

Answer:

F(x)=x-5

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6 0
3 years ago
.125/100 converted to a decimal
Whitepunk [10]

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Step-by-step explanation:

4 0
3 years ago
Perfume is sold in two different sizes of bottle. The 80ml bottle is priced at £55. The 50ml bottle is usually priced at £45, bu
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1ml of 80ml bottle: 55/80 = 0.6875 pence

1ml of 50ml bottle: 45/50 = 0.9 pence

If no special offer the first bottle is a better value for money.

Since special offer though, you'd be buying;

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67.5/100 = 0.675 pence. Hence buying 2x50ml

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8 0
4 years ago
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