exam Maths Puzzle Numerical Ability

i can factor most of them down i just cant get this one.
54b+2a^3b

Read Solution (Total 0)

exam Other Question

Please help me solve this: Clifford "TI" Harris went on a weekend trip. He averaged 35mi/h in the city and 60mi/h on the highway. If the 150mi trip took 3hrs, how much of the time was he driving in the city. Please!!

F= -log 1
-----
3.8*2

I appreciate your help, Thanks!!