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FrozenT [24]
3 years ago
11

Is 12/30 and 18/45 proportional, or not proportional?

Mathematics
2 answers:
34kurt3 years ago
5 0

12/30 = 18/45, so first you're going to cross multiply and you'll get (30)(18) = (12)(45). Then you can see that 540 = 540 same number so they're proportional...

BTW THIS WAY IS A LOT EASIER.

12/30 = 2/5

18/45 = 2/5

So yes, in summary, they're proportional to each other. Hope this helps, have a BLESSED and wonderful day! :-)

Lostsunrise [7]3 years ago
4 0

Answer:

proportional

Step-by-step explanation:

12/30 multiplied by a factor of 1.5 is 18/45 so it is proportional

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The cost of milk is expected to raise 106% over the next year
gulaghasi [49]

Answer: about $6.90


Step-by-step explanation: 106% of 3.35

100% of 3.35 is 3.35

6% of 3.35 is 0.201

Add them together and you get 3.551

When you round to the nearest cent, you get $3.55

After add 3.55 to 3.35 and you get $6.90


3 0
3 years ago
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4 0
3 years ago
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yanalaym [24]
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3 years ago
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How much is one ounce of Turkey if each is $6.99 each.<br>48, Oz. pkg​
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7 0
2 years ago
Question 3 (10 points)
arlik [135]

Answer:

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Step-by-step explanation:

Step 1: Given data

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Step 2: Determine how many more kilograms is the mass of the Golden Gate Bridge than the mass of the Eiffel Tower

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