Respuesta :

Answer:

a ) 7,800,000

b ) 23,000

c ) 17,000,000

Step-by-step explanation:

1 million = 1,000,000

1 thousand = 1,000

a )

7.8 million

= 7.8 x 1,000,000

= 7,800,000

b )

23 thousand

= 23 x 1,000

= 23,000

c )

17 million

= 17 x 1,000,000

= 17,000,000

Answer:

A) 7,000,000+800,000

B) 20,000+3,000

C)10,000,000+7,000,000