What we do first is subtract 11.50 from 16.90.
16.90 - 11.50 = 5.4.
<h3>$5.40 is how much the four drinks cost in total.</h3>
If you wanna find the amount for each drink separately, divide 5.4 by 4.
5.4 / 4 = 1.35.
<h3>Each drink cost $1.35.</h3>
1.2 e⁻¹¹
Because you need a number between 1 and 10 for scientific notation. So you move the decimal over 11 places. Since you move it to the right, it becomes a negative exponent.
Okay, I will start talking you through it, it'll be quick but I need your response. Just leave a comment! Loves,
-Brainiac224
