7. Malik deposited $1,050 in a savings
account, and it earned
$241.50 in simple
interest after four years.
Find the interest rate on
Malik's savings account.
I GOT 5.75 on a website so I just need to show my work! Help me

Cam bought some used books for $4.95. he paid $0.50 each for some books and $0.35 each for the others. he bought fewer than 8 books at each price. how many books did cam buy?

The tile along the edge of a triangular community pool needs to be replaced? ?

Aprobability experiment is conducted in which the sample space of the experiment is s={7,8,9,10,11,12,13,14,15,16,17,18}, event f={7,8,9,10,11,12}, and event g={11,12,13,14}. assume that each outcome is equally likely. list the outcomes in f or g. find p(f or g) by counting the number of outcomes in f or g. determine p(f or g) using the general addition rule.