Answer:
250
Step-by-step explanation:
because theres less students who drive
Answer:
10 miles away
Step-by-step explanation:
If she travels at only 20 miles per hour, and half of one hour is 30 minutes, then you would divide the amount of miles (20) by 2 to get 10. I'm sorry this isn't the best explanation, but I hope you understand what I am trying to say :((
Answer:
12 weeks
Step-by-step explanation:
your account
75 total
5 a week to add in
friend account
30 total
10 a week to add in
you need to first recognize that the friend might have a lower balance but he will be adding in double a week compared to you.
it will take him it will take you
starting 30 75
week 1 40 80
week 2 50 85
week 3 60 90
week 4 70 95
week 5 80 100
week 9 90 105
week 10 100 110
week 11 110 115
<u>week 12 120 120</u>
Dr Hong prescribed the most, and Dr Evan prescribed the least
Since the original cost is 2700, the fraction 1890 is of 2700 is 1890/2700. Since they both have a 0 at the end, we can cross that out to get 189/270. Next, since their digits add up to factors of 3 (1+8+9=18 and 2+7=9), we can factor 3 out to get 63/90. Repeating the process since these are factors of 3 too, we get 21/30. Doing it yet again since 21 and 30 are factors of 3, we get 7/10 as our answer