I think its b but not sure hope it helps though
Answer:
you got this u are really smart
Step-by-step explanation:
Answer:
three-fifths over three-eights equals one and three-fifths miles per hour
Step-by-step explanation:
- The martinez family walked three over five of a mile; this means they walked 3/5 of a mile.
- They walked such distance in in three over eight of an hour, this means 3/8 of an hour.
To find the rate in miles per hour, we have to divide 3/5 divided 3/8.
TO make division of fraction, we must invert the second fraction and multiply them:
The ratio is 8/5 miles per hour. In the answer given it is expressed as a mixed numer 1 3/5 that is equal to 8/5.
To transform a fraction to a mixed number, you have to divide numerator by denominator. Explanation is in figure attached.
-6 + x/4 = -5
First, you need to combine like terms.
x/4 = 1
now, you need to isolate the variable, so multiply both sides by four.
you get
x = 4
Hope this helps!!