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Daniela
Mathematics
11 December, 18:41
What is the answer to
2/5 = 2/10+k
+2
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Cael Camacho
11 December, 18:59
0
K=1/5=0.200
rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation.
2/5 - (2/10+k) = 0
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Sweetie
11 December, 19:08
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2/5 = 2/10 + k
multiply both sides (each term) by 10, we get
10*2/5 = 10 * 2/10 + k * 10
4 = 2 + 10k
OR 10k = 4 - 2
10 k = 2
k = 2 / 10
Or k = 1/5
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