Jill bought oranges and bananas. She bought 14 pieces of fruits and spent $20. Oranges cost $1 each and bananas cost $4 each. Write the system of equations.
Solve the system of equations to find how many oranges and how many bananas did Jill buy. Explain your reasoning.

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Ответ:

londonval

07.12.2022

Mathematics

X is equal to 55.

Step-by-step explanation:

You can determine that the triangle is an isosceles triangle because of its side lengths.

Therefore you know that value of the angle it's not asking for is also x. Since a triangle's angles always measures 180. You can say that 180 = 70 + 2x.

You can now solve for x.

180 = 70 + 2x

-70 -70

110 = 2x

55 = x

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Jill bought oranges and bananas. She bought 14 pieces of fruits and spent $20. Oranges cost $1 each and bananas cost $4 each. Write the system of equations. Solve the system of equations to find how many oranges and how many bananas did Jill buy. Explain your reasoning.