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faltersainse [42]
3 years ago
7

What does 9/10-13/18 equal as an improper fraction 100 points

Mathematics
1 answer:
Liono4ka [1.6K]3 years ago
4 0

Answer:

\huge \frac{8}{45}

Step-by-step explanation:

\frac{9}{10}  -  \frac{13}{18}  \\  \\  = \frac{9 \times 9}{10 \times 9}  -  \frac{13 \times 5}{18 \times 5} \\   \\  = \frac{81}{90}  -  \frac{65}{90}  \\   \\ =  \frac{81 - 65}{90}\\  \\  =  \frac{16}{90}  \\  \\  =  \frac{8}{45}  \\

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