Mathematics, 30.10.2019 18:31 bg988763p7cl2d

Mr. porter owns a house. when he first bought the house it was valued at d dollars. since then, the value of the house has increased. mr. porter writes the equation below to express the current value of his house. d+0.21d=1.21d d+0.21d=1.21d mr. porter claims that the value of his house has increased by 121% 121%, since 1.21 is equal to 121% 121%. decide if mr. porter is correct. if he is correct, enter 121 below. if he is not correct, enter the correct percent increase.

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Mr. porter owns a house. when he first bought the house it was valued at d dollars. since then, the...

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