The answer is D
There isn't a way to show work other than drawing a number line
Answer jejdidiswjwnsndnwjasnen
Step-by-step explanation:
1. Divide the tax rate (8.250) by 100 to get a decimal 0.08250.
2. Add 1 to the decimal rate to get 1.08250
3. Divide that tax included price ($24.00) by 1.08250 to get a pretax price of $22.17.
4. Subtract the pretax price from $24.00 to get the sales tax amount of $1.83.
Answer:
a) 320 is correct
b) 20 more 18 year old students
Step-by-step explanation:
a) 320 is correct
b) 20 more 18 year old students: The only information we have in the 25 - 35 minute time frame is the data for 30 minutes:
12 years: 40 students
18 years: 60 students
Difference = 20 more 18 year old students than 12 year old students spent spent time on social media for 25 - 35 seconds.