Scientific notation
Express this number in scientific notation.
245,600,000,000

The answer 2.456*10^11

Step-by-step explanation:

To to this we have to count how many decimals from the back of the number

245,600,000,000

We can actually count 11 decimal points from the back

Hence in standard form or scientific notation we have

2.456*10^11

2.456 x 10^11

100,000,000,000 is 10^11.

so, 245,600,000,000 is 2.456 x 10^11.

yes

step-by-step explanation:

yes

15% chance.

step-by-step explanation:

3/10 times, the 5 year old will get a tablet. 5/10 times, the 13 yer old will get a tablet. multiply both fractions to get 15/100 times, both would have a tablet.