20 / 28 = 0,7
0,7 * 60 = 42
Dave should catch the bus at 6:48 PM.
Answer:
A:in order:24,2,12,2,3 in order:84,2,42,7,3 B:168
Step-by-step explanation:
A)divide the top number by the bottom left
B)LCM of 24 and 84
Answer:
6.65cm
Step-by-step explanation:
After one hour the amount of caffeine would be 85.6% of the original amount. 85.6% of 129 mg is 110.42 mg.
