Answer:
Therefore, Frank's monthly credit card payment will be $454.31.
Explanation:
Monthly payment = (PV * r) / (1 - (1 + r)^-n)
PV = $2,500 + $1,000 + $3,000 + $1,500
= $8,000
r = 0.18 / 12
= 0.015
Monthly payment = ($8,000 * 0.015) / (1 - (1 + 0.015)^-24)
= $454.31