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Tamiku [17]
3 years ago
8

Prime and composite numbers

Mathematics
1 answer:
ser-zykov [4K]3 years ago
5 0

Prime numbers have 2 numbers: 1 and that number itself

Composite numbers have more than 2: example; 2 and 31: 2,3,5,7,11,13,19,23,29, and 31.

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Terry is buying water. He needs 22 liters. A half-liter of water costs $2.11. A 200 -milliliter container of water costs $1.01.
Dvinal [7]

Answer: Terry should buy the half-liter of water that costs $2.11 because buying 200 litres here is cheaper.

Step-by-step explanation:

Terry is buying water and needs 22 liters. A half-liter of water costs $2.11. Using this information, 22 litres will cost:

= 22 ÷ 1/2 × 2.11

= 22 × 2 × 2.11

= $92.84

Also, A 200 -milliliter container of water costs $1.01. Using this information, 22 litres will cost:

= 22 × 1.01 ÷ 200/1000

= 22 × 1.01 × 1000/200

= 22 × 1.01 × 5

= $111.1

Based on this information, Terry should buy the half-liter of water that costs $2.11 because buying 200 litres here is cheaper.

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3 years ago
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Step-by-step explanation:

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3 years ago
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Step-by-step explanation:

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4 years ago
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Rama09 [41]
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N.B. I only used 4.46 as an example, it's not the correct number.
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Read 2 more answers
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Step-by-step explanation:

5+ (3×4)=v

5+ (12)=v

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4 0
3 years ago
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