39/1.5 = 26 km per hour
51/3 = 17 km per hour
Then you need the mean. 26+17/2 = 21.5 km per hour
For 61 you can change it to √25/√49. √25=5 and √49=7 so it would simplify to 5/7.
Answer:
g = 61.
Step-by-step explanation:
g + 9 = 70 Subtract 9 from both sides of the equation:
g + 9 - 9 = 70 - 9
g = 61.
First of all that is NOT math and second of al that is not english
OK so where is the weekly math homework!?
