Answer:
3/4
Step-by-step explanation:
Maria practiced for her piano recital each day for three days. the first day she practiced for 3/4 hour, the second day she practiced for 1 1/2 hours, and the third day she practiced for 2 1/4 hours. by how much did she increase the time she practiced each day?
the increase in hours practiced can be determined by calculating the difference between the hours practiced on the second and first day

the lowest common multiple that can divide 2 and 4 is 4.
if 2 is subtracted from 3, the answer would be negative. So, borrow 1 from the whole number. the value of this borrowed one would be equal to 4 which is the LCM. Add 4 to 2. this gives 6

Answer:
C I got it right on the test I took and I had the same question.
Step-by-step explanation:
Answer:
d) what percent are driven by car,bus, or other transit
Step-by-step explanation:
Answer:
It would be 180 - 45
Step-by-step explanation:
This is because angles on a straight line add to 180,
So to find the missing angle, you would have to take 45 from 180.