2 years ago

1. The ratio of monthly income to the savings in a family is 5:4. If the savings be $9000, find the income and the expenses.

Mathematics

1 answer:

Leya [2.2K]2 years ago

6 0

Answer:

Lol he got it in spanish

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

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MrRa [10]

Answer:

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Step-by-step explanation:

$\\4x^2-2x=30\\\\x=3\\4(3)^2-2(3)=30\\4(9) - 6 =30\\36 - 6 = 30\\30 = 30 \\\\x=4\\4(4)^2-2(4)=30\\4(16) - 8 =30\\64 - 8 = 30\\56\neq 30$

56 is not equal to 30

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1. The ratio of monthly income to the savings in a family is 5:4. If the savings be $9000, find the income and the expenses.​

1. The ratio of monthly income to the savings in a family is 5:4. If the savings be $9000, find the income and the expenses.