Easy divide the numbers 310 and 40 like this
310÷40
ANSWER
7.75
Prime factorization: 77=7*11
she bought 10 pencils and 5 erasers
Let x represent the number of pencils and y represent the number of erasers.
Gabby wants to spend exactly $2.00 on pencils and erasers, hence:
0.15x - 0.1y = 2 (1)
Therefore x = 10 and y = 5
Therefore she bought 10 pencils and 5 erasers.
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What question i cant see it ,is there a picture or something
<u><em>Answer:</em></u>
Evans was the fastest
<u><em>Explanation:</em></u>
<u>The relation between velocity, time and distance is as follows:</u>

<u>1- For Cutwright:</u>
We have the time = 84 minutes and the distance = 35 laps
<u>This means that:</u>
velocity =
= 0.61667 lap/minute
<u>2- For Evans:</u>
We have time = 96.6 minutes and distance = 42 laps
<u>This means that:</u>
velocity =
= 0.43478 lap/minute
<u>3- For Loza:</u>
We have time = 102.6 minutes and distance = 38 laps
<u>This means that:</u>
velocity =
= 0.37037 lap/minute
Based on the above calculations, we can note than Evans was the fastest
Hope this helps :)