Answer:
40000
Step-by-step explanation:
Answer:
7 hrs
Step-by-step explanation:
1hr = 750
? = 5250
5250/750 = 7
4x3=12/2=6
Your answer is 6.
Answer:
-2 2/7, -1 5/7, -5/7, -1/7, 5/7, 1 2/7, 2 5/7
Answer:
Get a calculator
Step-by-step explanation:
Most of the time for simple math like multiplying 2 digits, it is easiest if you just get a calculator. It saves a lot of time.
If you can't get a calculator then i recommend memorizing some common equations.
For example 10*15= 150
so that if you get 12*15=?, you can easily just add two extra 15's to your answer of 150.
15+15 is 30, and 30+150(from 10*15)=180.
Therefore 12*15=180.
:) Hope that helped!
