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Sauron [17]
2 years ago
10

Help again lol??

Mathematics
2 answers:
svlad2 [7]2 years ago
5 0

4 \times 5 = 20 = total \: number \: of \:   blue \: pens. \

5 \times 6 = 30 = total \: number \: of \: black \: pens

highest common factor of 20 and 30=10

20 \div 10 + 30 \div 10 = 5

there will be 5 pens in each box.

dalvyx [7]2 years ago
4 0

Answer:

Step-by-step explanation:

highest common factor of 20 and 30=10

there will be 5 pens in each box.

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euben's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Reuben $5.70 per pound, and type
Kobotan [32]

Answer:

The quantity of type A coffee is 73 pounds

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Step-by-step explanation:

Given as :

The price of Type A coffee costs = $ 5.70 per pound

The price of Type B coffee costs = $ 4.30 per pound

The total quantity of coffee does Reuben purchases = 167 pounds

The total cost of the coffee for 167 pounds = $ 820.30

Let The quantity for type A coffee = a pounds

And The quantity of type B coffee = b pounds

Now, <u>According to question</u>

a + b = 167 pounds      And

$ 5.70 × a + $ 4.30 × b = $ 820.30

Now solving equations

5.70 × ( a + b ) = 5.70 × 167

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Put the value of b to get a value

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And The quantity of type B coffee is 94 pounds   .  Answer

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