$\frac{1}{2} +\frac{2}{3} =\\\\ \frac{1\times 3}{2\times3} + \frac{2\times2}{3\times2} =\\\\\frac{3}{6} +\frac{4}{6}=\\\\\frac{7}{6} =\\\\ 1\frac{1}{6}\\\\ \frac{1}{2} +\frac{2}{3} =\boxed{\bf{\frac{7}{6} = 1\frac{1}{6}}}$

7 0

3 years ago

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Shelley earned 20% more money in tips waitressing this week than last week. This week she earned $72.00 in tips waitressing. How

Anastasy [175]

To determine the Earnings of Shelley last week, we need to make relations with the values that are given. We let x as the total amount she earned last week by x and y as the additional amount she earned this week We do as follows:

20% additional amount she earned this week = y / 72 - y
y = $ 12

x = 72 - 12 = $60 total earnings last week

3 0

3 years ago

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identify the solution of the equation x divided by 7 equals 3: 20,21,20 btw this is middle school work. :)

Marrrta [24]

Answer:

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Step-by-step explanation:

7 0

3 years ago