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svet-max [94.6K]
3 years ago
15

Estimate the sum or difference 4/5 + 18/20 (1 point) 1. 1 2. 1 1/2 3. 2

Mathematics
1 answer:
Vlada [557]3 years ago
7 0

Answer:

2) \:  \:  \frac{11}{2}

Step-by-step explanation:

\frac{4}{5}  +  \frac{18}{20}  \\  \\  \frac{4}{5 \times 4}  +  \frac{18}{20}  \\ \\   \frac{4}{20}  +  \frac{18}{20}  \\  \\  \frac{4 + 18}{20}  \\  \\  \frac{22}{20}  \\  \\  \frac{11}{2}

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