$5000 is placed in a bank account with an annual interest rate of 5.5%. The function represents the balance in the account, f(x)
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Let's assume
total number of pieces in a cake is x
Gabe eats another fourth of the whole cake
so,
Gabe eats
cedric eats 3 pieces
so,
Cedric and Gade together eat
we are given
Cedric and Gabe eat 9 pieces cake together
so, we can set them equal
and we get
now, we can solve for x
Subtract both sides 3
Multiply both sides by 4
so,
total number of pieces are 24.........Answer