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Shalnov [3]
3 years ago
12

A bag contains 28 blue and green tiles. The bag contains 2 blue tiles for every 5 green tiles. Which

Mathematics
1 answer:
Alchen [17]3 years ago
5 0

Answer:

I think the answer is 8 blue tiles and 20 green

Step-by-step explanation:

To keep the porportion multiply 2 blue tiles *4

then you need to take 5 green tiles *4

You get 8 blue tiles and 20 Green tiles, and added together you get 28 tiles

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Answer:

16

Step-by-step explanation:

2 \times (4 + (12 + 16) \div 7  \\ (12 + 16) = 28 \div 7 = 4 + 4 = 8 \\ 2 \times 8 = 16

3 0
2 years ago
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borishaifa [10]
Step 1 : Simplify both sides
-5(6a+21)=-15
(-5)(6a)+(-5)(21)=-15
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Step 2 : Add 105 to both sides
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Step 3 : Divide both sides by -30
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—————
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3 years ago
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Ivanshal [37]

Answer:

Step-by-step explanation:

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3 years ago
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Step-by-step explanation:

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