It is called a consistent dependent system
Answer:
15s
Step-by-step explanation:
Write like so:
54m = 9s
90m = x
Cross multiply:
(90*9)=(54x)
810 = 54x
Divide both sides by 54:
810/54 = 54x/54
15 seconds = x
Answer:
5,600,000,000,000
Step-by-step explanation:
can u give me a brainliest please
Each game costs 1.25 and each ride costs 3.75
Step-by-step explanation:
Let,
Cost of each game = x
Cost of each ride = y
According to given statement;
5x+6y=28.75 Eqn 1
4x+3y=16.25 Eqn 2
Multiplying Eqn 2 by 2
Subtracting Eqn 1 from Eqn 3
Dividing both sides by 3
Putting x=1.25 in Eqn 1
Dividing both sides by 6
Each game costs 1.25 and each ride costs 3.75
Keywords: linear equation, elimination method
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Answer:53
Step-by-step explanation: all you do is just subtract 3 from 56 because oz means ounces