Mathematics, 30.06.2019 00:30 dkhakdoust

The price of a set of headphones that regularly sells for $99 increases by 30%. a. what is the sum 100% 1 30%? how can you use that sum to write an expression for the new price? b. write two different expressions that you can use to find the new price. show that they are equivalent.

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The price of a set of headphones that regularly sells for $99 increases by 30%. a. what is the sum...