Question

The estimated cost of building theChunnel was 9,000,000,000 Britishpounds. Which of these is equal to9,000,000,000 ?A 90 millionB 900 million9 billionD 90 billion

Answer 1

Ok

This is very easy to answer

because the measure comes every 3 zeros

The first option is incorrect, the number is greater than 90 million

The second option is also incorrect, the number given is higher than 90 million (1 million has 6 zeros)

The right answer is the third option

Letter D is incorrect, 90 billion is higher than the number given.