Answer:
a, ax3 =b, bx3= c , cx3=d, dx3=e
Step-by-step explanation:
2, 2×3=6, 6x3=18,18 x3 =54, 54x3= 162
Multiplication of three with previous number will give you next number in series.
Answer: 113
Step-by-step explanation: 113/113=1(113) =113
To fill 1/5 meters it takes:
3/5 divided by 4 1/2
=3/5 divided by 9/2
=3/5 x 2/9
=2/15
To fill 5/5 or 1 meter it takes:
2/15 x 5
=10/15
=2/3
Therefore, it takes 2/3 minutes to fill an empty aquarium to a depth of 5/5 or 1 meter.
I think this is the answer:
x = 2k
k = y
Hope this helped☺☺