Answer:
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Step-by-step explanation: kaknckndnkcksnjkjs
Answer:
405
Step-by-step explanation:
Since
2 : 9 = 90 : X
Then we know
9/2 = X/90
Multiplying both sides by 90 cancels on the right
90 × (9/2) = (X/90) × 90
90 × (9/2) = X
Then solving for X
X = 90 × (9/2)
X = 405
Therefore
2 : 9 = 90 : 405
Amount of water=(7/10) * Weiht of the person
Amount of water=0.7 * 130 pounds=91 pounds.
answer: 91 pounds of water.
