Answer:
-1
Step-by-step explanation:
I am not sure but I think this is what it means by.
You can substitute 4 for an example for x.
5(4+2) 5(4)+10
5(6) 20+10
30 30
The answer to your question is D
If this week, Lora used 495 screen time minutes on the phone. So the percent decrease in screen time this week is going to be 52%.
<h3>How can we determine the percent decrease?</h3>
Using this formula to find the percent decrease
Percent decrease = Last week screen time - This week screen time / This week screen time
According to the question :
Last week screen time = 750 minutes
This week screen time = 495 minutes
Lets substitute the values in the formula ,
Percent decrease = 750 - 495 / 495
Percent decrease = 255 /495 × 100
Percent decrease = 51.5%
Percent decrease = 52% (Approximately)
Learn more about percent decrease by :brainly.com/question/809966
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