Answer:

Step-by-step explanation:
we know that


Let
x ------> new battery life
The equation that represent this situation is

convert to mixed number

Answer:
No
Step-by-step explanation:
We are not just going to do your writing essay for you. It's your fault you didn't get it done.
5/8 = 2/3 the entire box
Half of 2/3 is 1/3, and 2/3 + 1/3 = 1
So find half of 5/8 and add it to 5/8.
5/8 * 1/2 = 5/16
5/8 + 5/16
Change 5/8 to a fraction with a denominator of 16:
10/16 + 5/16 = 15/16
So the original weight is 15/16 pounds.
<h3>The solution by combining like terms is 6.7667</h3>
<em><u>Solution:</u></em>
<em><u>Given expression is:</u></em>

We have to simplify by combining the like terms
From given,

Convert the mixed fraction to improper fraction

Make the denominator same

Thus the solution is 6.7667