Town A and Town B are 100 km apart. At 0800, James departs for Town B from
Town A, driving at a constant speed of
60 km/h. At 0830, Kumar departs for Town A
from Town B, driving at a constant speed of
50 km/h along the same route. What time
will James and Kumar pass each other?

Please help, thank you!

COME TO JAMES CASE:-

COME TO KUMAR case

Time difference:-

At half of this :-0.2h .

Now the time will be 1.5h .

____________________

If both starts from one constant they will cross each other after 1.5h

But

lets calculate preliminary times

Calculate time Difference

Now assumed time:-

80% of the cookies

step-by-step explanation:

2. angles qrt and qst both measures 156 degrees.

step-by-step explanation:  

we have been given a diagram of a circle and we are told that measure of arc qvt is 156 degrees.  

we can see from our given diagram that angle qrt and angle qst subtends to arc qvt.

since we know that angles subtended by the same arc at the circumference are always equal.

by angle subtended by same arc theorem, measure of angle qrt and angle qst will be equal to the measure of arc qvt.

therefore, angles qrt and qst both measures 156 degrees and 2nd statement is the correct choice.