Answer:
Step-by-step explanation:
Hello,
Let's note x the number of students, each student received 250 / x
And then, we add 25 students, so we have x +25 students and each of them receive hald bananas so 250 / 2x and this is 250/(x+25) too so we can write
[tex]\dfrac{200}{2x}=\dfrac{250}{x+25}\\ \\<=> x+25=2x\\ \\<=> x = 25[/tex]
We can double check:
At the beginning 25 students have 10 bananas each = 250 bananas in total
We add 25 students, now there are 50 students they have 5 bananas each = 50*5=250 bananas.
Thanks