Answer:
D. 240
Step-by-step explanation:
We have 20 stamps in 1 book.
We are give 12 books.
20(12) = 240
Well first, you solve for C.
Step 1: Get C by itself.
C + 2/45 = 8/5
*Subtract "C" to both sides.
C + 2/45 = 8/5
-C -C
The problem now becomes 2/45 = 8/5c
Step 2: Divide 8/5 to both sides.
2/45 = 8/5c
-8/5
Step 3: Divide your fractions by doing reciprocal.
2/45 / 8/5
2/45 * 5/8
2 5
* = 10/360
45 8
10/360 can be simplified to 5/72
C = 5/72.
Answer:
The answer is 64
Step-by-step explanation:
8 x 8 = 64
Data:
v (volume) = ?
h (height) = 10 m
r (radius) = 5 m
Adopting:
Formula:
Solving:
If:
785 m³ → 100%
y m³ → 75%
Solving: <span>Rule of three (directly proportional)
</span>
multiply cross
Answer:
<span>
The volume of water that the tank contains when it is 75% full is 588.75 m³</span>
Answer: speed v= s/t = (460 / 5,75 )km/h
Step-by-step explanation: s= 460 km, t= 5h 45 min = 5,75 h