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31-01-2024
Mathematics

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Estimate the sum using bench marks

4/9+3/5

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21msarker 21msarker

31-01-2024

Answer:

Step-by-step explanation:

1) 5x9

2)[tex]\frac{4(45/9)+3(45/5)}{45}[/tex] or just [tex]\frac{20+27}{45}[/tex]=

so, 47/45 (improper fraction )=1 [tex]\frac{2}{45}[/tex] ( mixed number )

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