Answer:
27.1
Step-by-step explanation:
Given:
mean=25
standard deviation=4
z0.70=0.525

z*sd = x-mean= 2.1
the lowest score for the top 30%: x=27.1
Given:
Rachel used
of her savings to buy brushes.
She used
of her savings to buy paint.
To find:
The fraction for remaining savings.
Solution:
Fraction that Rachel used of her savings to buy brushes and paint is



Now,



Therefore,
of her savings is remaining.
Answer:
Step-by-step explanation:
If it cost 25 to get in you only have a dollar so you can only ride 4 rides because 4 quarters equals 1.00
What you have down is correct