Answer
1.386 billion.
Step-by-step explanation:
52.20÷3= 17.40×5=87. The meal cost £87
First factor the equation
(x-10)(x+2) = 0
Then solve for (x-10) and (x+2)
x=10
x=-2
The last choice is the reason, but to add to this, you are taking a value and breaking it into groups of 100( which is 10 groups of 10). Each place value in our decimal system naturally is based on a system of tens! Dividing by 100, is 2 groups of tens (2 decimal moves).
The answer is A!! I hope I helped you