Question

Maria buys bottles of water at Php10 each and a large pizza for Php60. The total cost was Php120. How many bottles of water did she buy? 
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Answer 1

Answer:

• 6 bottles

Step-by-step explanation:

• Cost of a bottle of water = 10
• Cost of pizza = 60
• Total amount = 120
• Number of water bottles = x

Equation:

• 10x + 60 = 120
• 10x = 120 - 60
• 10x = 60
• x = 60/10
• x = 6