Answer:
The answer is <u><em>c</em></u> :D brainliest pls
Answer:
The cost of the mug is of $6.50.
Step-by-step explanation:
The cost of the mug and r refills is given by the following equation:

Cost of the mug:
The cost of the mug is found when no refills are bought, that is, C when
, which is 

The cost of the mug is of $6.50.
According to the information given in the exercise:
• 1 meter of lightning cable weight 85 grams.
,
• An empty spool weighs 260 grams.
,
• Ted weighs the partly used spool shown in the picture and its total weight is 1540 grams.
Then, knowing this, let be "x" the number of meters of cable left on the spool.
You can set up the following using the information given in the exercise:

Knowing that:

You can set up that:

Therefore, solving for "x", you get:


Hence, you can conclude that the answer is: Second option.
Answer:
5
Step-by-step explanation: