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mark me brainliest if the answer is correct, thank you in advance :)
Correct answer is right down, increase gives sign +, drop or decrease gives sign -
Answer:
29/100 (Every 100 students, 29 more students like cats than dogs)
Step-by-step explanation:
First we need to put these numbers in fractions
The fraction that represents students that like dogs is 9/25
The fraction that represents students that like cats is 13/20
Now, we just need to subtract the fraction of cats by the fraction of dogs:
13/20 - 9/25
To do that, we need to make the denominators equal. We do that making multiplying the first fraction by 5 and the second by 4, so we have:
13/20 = 65/100
9/25 = 36/100
Then, subtracting then, we have:
65/100 - 36/100 = 29/100
So every 100 students, 29 more students like cats than dogs.
Answer:
32% decrease
Step-by-step explanation:
decrease = (original number - new number) / (original number) * 100
= ((125 - 85) / 125) * 100
= (40 / 125) * 100
= 0.32 * 100
= 32% decrease <===