Question

Please help (if you can’t it’s okay) :>

Answer 1

Answer:

11%

Step-by-step explanation:

1. First subtract the two quantities of students Mrs.Ciampa have had in her math class last year and this year:

$30-27=3$

2. Then divide this result by the number of students Mrs. Ciampa had in her class last year:

$\frac{3}{27}=0.11$

3. Finally multiply the number obtained by 100 to obtain the percent of change:

$0.11*100=11$%

Answer 2

Answer:

the answer is 11%

Step-by-step explanation:

this is because

27/30x100=90

which is 90

but the difference between 100 and 90 is 10

so its 10% but its closer to 11%

so yeah

i am not sure if its correct