9) What is one DOWNSIDE of using a savings account instead of a checking 1pc account?
Your savings account has high fees attached to it, while your checking account does
not
Your savings account has a limit of 6 withdrawals per month, while your checking
account does not
Your parents need to help you open a savings account, but you can open a checking
account without them
Far fewer banks offer savings accounts, while far more banks offer checking
accounts

hello,

b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

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step-by-step explanation:

c

-by-step explanation:

it would be c

explanation:

remove parenthesis:

=

apply rule

=

multiply fractions:

=

=

divide:

=

mordancy.