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your family paid 120 for a payment of 20% of a project. What is the total cost of the project?

Solution

your family paid 120 for a payment of 20% of a project. What is the total cost of the project?

Solution

Amount after addition : 144

Solution steps

Translate the problem into an equation:

x = 120 + 0.2 \cdot 120

x = 120 + 0.2 \cdot 120 : x = 144

Amount after addition : 144

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