laylahamdan laylahamdan
  • 31-01-2024
  • Mathematics
contestada

Estimate the sum using bench marks

4/9+3/5

Respuesta :

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 )

Answer Link

Otras preguntas

What are the advantages and disadvantages of globalization
What are the advantages and disadvantages of globalization
how do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
how do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
Hey guys, I need 5 sentences!¿Prefieres viajar en coche, en tren, en barco o en avión? ¿Por qué?
Hey guys, I need 5 sentences!¿Prefieres viajar en coche, en tren, en barco o en avión? ¿Por qué?
What are the advantages and disadvantages of globalization
What are the advantages and disadvantages of globalization
Hey guys, I need 5 sentences!¿Prefieres viajar en coche, en tren, en barco o en avión? ¿Por qué?
how do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O