The value of 12.5 x 10⁷ is 125,000,000. So, option C. is the right option.
What are exponents?
In a number, aˣ, x is the exponent. This means that the value of aˣ is given by a multiplied by itself x number of times.
How do we solve the given question?
In the question, we are asked for the value of 12.5 x 10⁷.
First, we find the value of 10⁷, where 7 is an exponent.
10⁷ ⇒ 10 multiplied by itself 7 times
∴ 10⁷ = 10*10*10*10*10*10*10 = 10000000.
Now we can calculate the value of 12.5 * 10⁷.
12.5 * 10⁷ = 12.5 * 10000000 = 125000000.
∴ 12.5 * 10⁷ = 125,000,000, which is option C. in the given options.
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