It takes dariya 35 seconds to download 5 songs from the internet. how can the number of seconds it would take dariya to download 7 songs at this rate be determined?
by dividing 35 by 7.
by multiplying 35 by 7.
by finding the unit rate and dividing it by 7.
by finding the unit rate and multiplying it by 7.
By finding the unit rate and multiplying it by 7.
The correct answer is the last option - By finding the unit rate and multiplying it by 7.
If it takes 35 seconds to download 5 songs, you can calculate the amount of time that it takes to download one song by dividing 35 seconds/5 = 7 seconds. This is the unit rate being referred to in the above answer. You will then multiply that unit rate by 7 in order to determine the total amount of time (unit rate of 7 x 7 songs = 49 seconds).
Step-by-step explanation: Here's a fraction equivalent to
35/5 songs ÷ 7 songs. We want a unit rate where
1 is in the denominator,
so we divide top and bottom by 7. 35/5 divided by 7= 7 songs divided by 7. 5/5= 1 song 5/5= songs = 5/5 songs per song so C is you final answer
First you are going to want to divide 35 by 5. And when you get that answer multiply it by 7.
The time it takes to download 7 songs is 49 seconds.
It is about a division problem.
The first step is to determine how long it takes to download just one song. You must divide the total seconds by the total songs downloaded. The result would be the time required to download just one song.
The previous value indicates that the download time is 7 seconds per song.
The second step is to determine how long it takes to download 7 songs. With the previous value in mind, you must multiply the time it takes to download one song by the 7 songs that Dariya wants to download, to obtain the total time it takes to download the 7 songs.
Thus, the time it takes to download 7 songs is 49 seconds.
Because 5/35 =7/n which would then =245/5 which equals 49