A construction crew must build 4 miles of road in one week. On Monday, they build 1/2 mile of road. On Tuesday, they build 1/3 mile of road. How many more miles of road are left to build?
1/6 mile
3 1/6 miles
5/6 mile
3 5/6 miles
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
To find out how much more road the construction crew has left to build, we first need to add the miles of road they built on Monday and Tuesday.
On Monday, they built 1/2 mile.
On Tuesday, they built 1/3 mile.
Next, we add these two fractions together. To do this, we need a common denominator. The least common denominator of 2 and 3 is 6.
Now, convert each fraction:
1/2 = 3/6 (because 1 * 3 = 3 and 2 * 3 = 6)
1/3 = 2/6 (because 1 * 2 = 2 and 3 * 2 = 6)
Now add the two fractions:
3/6 + 2/6 = 5/6 mile
Now, subtract this total from the total distance they need to build, which is 4 miles:
4 miles – 5/6 mile
Convert 4 miles to sixths:
4 = 24/6
Now subtract:
24/6 – 5/6 = 19/6 miles
The remaining amount can also be expressed as a mixed number:
19/6 miles = 3 1/6 miles
So, the answer is 3 1/6 miles.