1. Identify the number [tex]\(\sqrt{5}\)[/tex] on the number line.

2. The capacity of two tanks, A and B, are [tex]\(7.5 \times 10^4\)[/tex] liters and [tex]\(4 \times 10^4\)[/tex] liters, respectively.

A. Write the capacity of tank A in usual form.

B. What is the total capacity of tanks A and B?

C. If the total water from both tanks A and B is distributed into tanks having a capacity of [tex]\(1.9375 \times 10^3\)[/tex] liters each, how many tanks are required?



Answer :

Sure, let's work through the steps of the question methodically.

1. Write the capacity of tank A in usual form:

The capacity of tank A is given as [tex]\(7.5 \times 10^4\)[/tex] liters.

To convert this scientific notation to usual form:
[tex]\[ 7.5 \times 10^4 = 75,000 \text{ liters} \][/tex]

Therefore, the capacity of tank A in usual form is 75,000 liters.

2. Find the total capacity of tank A and tank B:

The capacity of tank B is given as [tex]\(1.9375 \times 10^4\)[/tex] liters.

To find the total capacity of tanks A and B, add their capacities:
[tex]\[ 7.5 \times 10^4 + 1.9375 \times 10^4 = 75,000 + 19,375 = 94,375 \text{ liters} \][/tex]

Therefore, the total capacity of tanks A and B is 94,375 liters.

3. Determine how many tanks with capacity [tex]\(1.9375 \times 10^3\)[/tex] liters are required to store the total water:

Suppose we distribute the total water from both tank A and B into smaller tanks, each with a capacity of [tex]\(1.9375 \times 10^3\)[/tex] liters.

First, convert the smaller tank's capacity to usual form:
[tex]\[ 1.9375 \times 10^3 = 1,937.5 \text{ liters} \][/tex]

Now, find the number of such smaller tanks required:
[tex]\[ \text{Number of tanks required} = \frac{\text{Total capacity of tank A \& B}}{\text{Capacity of one smaller tank}} = \frac{94,375}{1,937.5} \approx 48.71 \][/tex]

Therefore, approximately 48.71 tanks are required to store the total water from tanks A and B.