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Bingel [31]
3 years ago
9

Hello, i need help! 5/2 multiplied by what equals 1? equation: 5/2×?=1

Mathematics
1 answer:
prisoha [69]3 years ago
4 0

Answer:

\large\boxed{\dfrac{2}{5}}

Step-by-step explanation:

\text{The product of the number and its reciprocal gives us 1.}\\\text{Reciprocal of }\ \dfrac{5}{2}\ \text{is equal}\ \dfrac{2}{5}.\\\\\dfrac{5}{2}\times\dfrac{2}{5}=\dfrac{5\!\!\!\!\diagup}{2\!\!\!\!\diagup}\times\dfrac{2\!\!\!\!\diagup}{5\!\!\!\!\diagup}=\dfrac{1}{1}\times\dfrac{1}{1}=1\times1=1

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5 0
3 years ago
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3 years ago
An item that was selling for $80 is reduced to $42. Find the percent decrease in
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Step-by-step explanation:

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3 0
3 years ago
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