It get converted into the fraction form !!!
54+9= 63 m = distance and time=35 sec hence, speed= 63/35=9/5=1.8 m/s
time taken to reach water surface= distance/speed=54/1.8=30 sec
If you use FOIL to multiply these two brackets, it will lead you what is exactly written (xa+xb+ya+yb)
so it is correct
A
Answer: the answer is 12.3
Step-by-step explanation:
Just do 15/100(82)
Four batches can be made with 6 cups