How do you write 2.7 in scientific notation? _____ x 10 _____

To write 2.7 in scientific notation, you express it as a number between 1 and 10 multiplied by a power of 10.

Here’s how it works:

1. Identify the number: 2.7 is already between 1 and 10.
2. Express it in scientific notation: Since it is already suitable, you can write it as:

( 2.7 times 10^0 )

The exponent here is 0 because the decimal point doesn’t need to be moved.

So the answer is:

2.7 x 10^0