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slavikrds [6]
3 years ago
8

A four-digit number has 4 different odd digits. There is a 1 in the tens place. What is the smallest the number can be?

Mathematics
2 answers:
nadya68 [22]3 years ago
3 0
I'm pretty sure this would be it 3517
Dimas [21]3 years ago
3 0
Odd numbers are
1,3,5,7,9


1 in tens place
3517 would be the smallest
try to get the smallest odd digits in the highest places
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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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A 25% vinegar solution is combined with triple the amount of a 45% vinegar solution and a 5% vinegar solution resulting in 20 mi
Murrr4er [49]

Complete Question: A 25% vinegar solution is combined with triple the amount of a 45% vinegar solution and a 5% vinegar solution resulting in 20 milliliters of a 30% vinegar solution.

Write an equation that models this situation and explain what each part represents in the situation. Then solve the equation.

Step-by-step explanation:

let the volume of the 45% vinegar solution be x litres ,

the volume of the 25% vinegar solution be 3x

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To the concentration:

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dividing both sides by 100,

x = 5.

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3 years ago
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