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Mathematics 21 Online
08natalie:

The pizza shop offers a 15 percent discount for veterans and senior citizens. If the price of a pizza is $12, how would you find the discounted price?

jhonyy9:

so than you know you can use the rule of 3 simple to calcule the 15% discount and write in this way $12 mean 100% x mean 15% cross multiplie and calcule the x value x = 12*15 /100 = ? so and now to find the discounted price you need subtract this value of x from the price $12 of a pizza hope helped understandably easy

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