Question

PLS HELP ME Enter your answer and show all the steps that you use to solve this problem in the space provided.

Are the ratios
25/45
and
15/27
proportional? Explain.

Answer 1

25, 50, 75 ,100
45, 90, 135, 180

Answer 2

Answer: calculations in seconds (or calculations in seconds)

Explanation:

The complete exercise is: "A certain computer can perform 10^5 calculations per second. How many calculations can it perform in 10 seconds".

You need to analize the information provided in the exercise in order to solve it.

Let be "x" the number of calculation a certain computer can perform is ten seconds.

According to the exercise this computer can perform calculations in second. Then, in order to calculate the amount of calculattion it performs in seconds, you can set up the following proportion:

Now, you need to find the value of "x".

To solve for "x" you can multiply both sides of the equation by .

Then, you get:

Therefore, the computer can perform calculations in seconds (or calculations in seconds)