Question
Alison drove to work 18 days last month for a total of 230.4 miles driven. If she has driven to work 21 days this month, how many miles has she driven?(1 point)
If Alison drove to work 18 days last month for a total of 230.4 miles driven, then she drove an average of 230.4/18 = <<230.4/18=12.8>>12.8 miles per day.
If she has driven to work 21 days this month, then she has driven a total of 12.8 miles per day * 21 days = <<12.8*21=268.8>>268.8 miles. Answer: \boxed{268.8}.
Darrian has been told he is 193 cm tall. He needs to convert this measurement in centimeters into inches. He knows that 1 in. equals 2.54 cm. Is he taller than his 6 ft. 6 in. brother?
To find out how many miles Alison has driven this month, we need to calculate her average distance driven per day and then multiply that by the number of days she has driven.
Given:
- Last month, Alison drove to work for a total of 230.4 miles in 18 days.
To find the average distance driven per day:
Average distance driven per day = total miles driven / number of days
Average distance driven per day = 230.4 miles / 18 days = 12.8 miles/day
This means that Alison drives an average of 12.8 miles per day to work.
To find out how many miles Alison has driven this month:
Miles driven this month = average distance driven per day * number of days
Miles driven this month = 12.8 miles/day * 21 days = 268.8 miles
Therefore, Alison has driven 268.8 miles this month.
To find out how many miles Alison has driven this month, we can set up a proportion based on the information given.
First, let's find the average number of miles Alison drives to work per day:
Total miles driven last month / Number of days driven last month = Average miles driven per day
230.4 miles / 18 days = 12.8 miles per day
Now, we can use this average to find out how many miles Alison has driven this month:
Average miles driven per day * Number of days driven this month = Total miles driven this month
12.8 miles per day * 21 days = 268.8 miles
Therefore, Alison has driven 268.8 miles this month.