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alex41 [277]
2 years ago
10

How many gallons of a 3% salt solution must be mixed with a 7% salt solution to obtain 100 gallons of a 5% salt solution.

Mathematics
1 answer:
MrRissso [65]2 years ago
6 0

Answer:

50 gallons of each.

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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A ramp leading into a building makes a 15o angle with the ground. the end of the ramp is 10 feet from the base of the building.
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We are tasked to solved for the length of the ramp having an inclination of 15 degrees with the ground and 10 feet from the end of the ramp to the base of the building of the ground. Using trigonometric properties, we have a formula given an angle and the its opposite sides which is,
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Step-by-step explanation:

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