To do that is by the number 12 and is 12. and the 5 tenth is . 5 then put them together equals 12.5
Answer:
Thats 1 times & 7 billion!
Step-by-step explanation:
<h2>
Answer:</h2>
The equation that will be used to find t is:

<h2>
Step-by-step explanation:</h2>
Total distance that is traveled by Amir is: 5 miles.
and the total time taken by him is: 2 hours.
On the first part of the hike, Amir averaged 3 miles per hour.
Let t denote the time he spent hiking during the second i.e. difficult part of the hike.
- Hence, the time he spent in first part of hike is: 2-t
( Since, the total time was 2 hours)
Also, we know that:

Hence, distance traveled in first part of hike is:

- Now, the distance he will travel in second part of hike will be: 5-3(2-t)
Since the total distance traveled by him is 5 miles.
It is given that his speed decreased to 1.5 miles per hour.
Now, we know that:

Hence, time spent by him in second part of hike is:

ANSWER

EXPLANATION
The given expression is;

We factor to obtain;

Multiply by the reciprocal of the second fraction

Cancel out common factors to get,


The correct answer for the question that is being presented above is this one: "C) 3 tons from source A, 0 tons from source B." The tons of ore from each source should be processed each day to maximize the amount of steel produced is that <span>C) 3 tons from source A, 0 tons from source B </span>