Answer:
Write a time equation, time = dist/speed
:
go time + return time = total time
d%2F16 + d%2F15 = 7.75 hrs
multiply equation by the least common multiple 240, cncel the denominators:
15d + 16d = 240(7.75)
31d = 1860
d = 1860/31
d = 60 km one way
total dist = 120 km
:
Check this, find the actual time each way
60/16 = 3.75 hrs
60/15 = 4 hrs
-----------------
total time 7.75 hrs
Step-by-step explanation:
Looking at the graph above, you are able to tell which points are true to the equation.
C. (5/2, 5) is true to the equation because it is located within the red region.
Step-by-step explanation:
pls make me as brainliest
Answer: Your answer will be C and D and pls give me brainiest
Step-by-step explanation:
7:
5x12=60
8x14=112
60+112=172
8:
12X28=336
hope this helps :)