Answer:
C
Step-by-step explanation:
Using the explicit formula, then
a₅ = 50 × 
= 50 × 16 = 800 → C
In 15 days she will run and swim on the same day again.
The formula for volume is
V = Lenght x Width X Height
In your diagram, we have all 3 of these.
Length = 25 cm
Width = 12 cm
Height = 14 cm
To make it easier let's just convert all these to meters.
Length = 0.25 m
Width = 0.12 m
Height = 0.14 m
V = (0.25)(0.12)(0.14)
V = 0.0042 cubic meters
So you have to divide.
10/6
10/6= 1.6 repeating.
Except that you can't divide and get a repeating decimal to split pizza! So you round and this is 1.67
