Answer:
Step-by-step explanation:
Ava purchased a set of 35 stamps. Each month, starting the second month, she purchased 3 more stamps for her collection.
So first month she has 35 stamps, second months she has 38 stamps and so on...
35, 38, 41, 44........
This is arithmetic sequence , so we use formula
Where a1 is the first term and d is the difference
a1= 35, d= 3
so formula becomes
is there a figure for this question?
write the equation.
3/4n=9
now solve.
/3/4 /3/4
n=12
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hope it helps
It's 289/4 or 72.25
we need to to find what percentage 9 is of 90
from looking at this we can see that 90 is just 9*10
so 9% of students took a vanilla cupcake
Hope This Helps!!!