45 because 36 times 125% is 45
60t+20t=150
80t=150
t=150/80=15/8
Note: t is only half the time, the total time is 15/4=3 hours 45 minutes
Answer:a
Step-by-step explanation:
D. (3 x 13) x 42
is your answer
just change the parenthesis from (13 x 42) to (3 x 13), since you will still get the same answer (using associative property of multiplication)
hope this helps :D
Step-by-step explanation:
75,000 -11,500=63,500 for stadium b
stadium c is 6,800 more than b
63,500+6,800 is 70,300 for c