Question

I need 100,000,000$ for my vacation. I only have 90,000,000. How many do I need?

Answer 1

$ 10 000 000

Explanation:

100 000 000-90 000 000=10 000 000

Answer 2

10,000,000.

Explanation:

Because 10,000,000+90,000,000=100,000,000!

and 100,000,000-90,000,00= 10,000,000! and

100,000,000-10,000,000=90,000,000!