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Mumz [18]
3 years ago
8

Three medium pizzas cost $10.50. How much does it cost to buy 10 medium pizzas?

Mathematics
1 answer:
olga nikolaevna [1]3 years ago
6 0
Hello! First off, we can find the unit rate on what it would cost per pizza. Divide the total amount by the number of pizzas. 10.50/3 is 3.5. It costs $3.50 per medium pizza. Now, we can multiply that amount by 10 to get the amount for 10 pizzas. 3.5 * 10 is 35. There. It costs $35 to buy 10 medium pizzas.
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Answer:

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Step-by-step explanation:

Given: Cost of a candy (c_1)= \$ 12 per pound

           Cost of candy (c_2) = \$ 19\ per\ pound

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Let´s x be the amount of c_1 to be mixed in the mixture.

∴ Cost of c_1 in the mixture = 12x

Next, Cost of c_2 in the mixture = (70 - x)\times 19

And we know the cost of final mixture = 70 \times 15 = 1050

Now, putting all the value in the equation

⇒ 12x + 19 \times (70 - x) = 1050

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⇒ -7x = -280

∴ x = 40\ pound

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<h3>What are the conditions of the congruent triangle?</h3>

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Segments will be built using the straightedge, and measurements will be taken using the compass. They will pick a starting point and draw a line using the straightedge, then use the compass to finish the job.

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To learn more about the congruent triangle refer;

brainly.com/question/12413243

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