Mark M. answered 02/04/15
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Mathematics Teacher - NCLB Highly Qualified
V = a(1 + r)t, where V = value, a = original amount, r = rate, t = time
V = 240000(1 + 0.04)20
V = 240000(1.04)20
V ≈ 240000(2.191)
V ≈ 525869.55
In 20 years the house worth $525,869.55.