Question

What is one percent of 10 billion dollars?

Answer 1

100,000,000 is 1% of 10 billion

Answer 2

$\huge\blue{Here\:is\: your\: answer}$

$\frac{1 \times 10}{100} billion \: dollar \\ = \frac{10 \times 1000000000}{100} dollar \\ = 100,000,000 \: dollar$
=100 million dollars
$\huge\green{Hope\:it\: helps\: you}$