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Sonja [21]
2 years ago
14

How do you solve 9 tenths minus 13 fiftenths

Mathematics
1 answer:
Elena L [17]2 years ago
4 0

Answer:

0.04

Step-by-step explanation:

1. 9/10 = 0.9 and 13/15 = 0.86

2. Subtract 0.9 and 0.86

3. You should end up with 0.04

Remember when a number goes like 0.86666666666 to use 0.86 or if it has 0.86666666667 to use 0.87 because you would be simplifying it.

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Answer:

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Step-by-step explanation:

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this is a proportion, so you can cross-multiply and get:

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x² + 4x = 6x

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x(x - 2) = 0

x = 0

x - 2 = 0  so, x = 2

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2 years ago
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Answer:

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Nutka1998 [239]
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