3 years ago

Brandon is 6 times as old as Cora. In 4 years, Brandon will be only twice as old as

1 answer:

4 0

$C-Cora's\ age\ now\\B-Brandon's\ age\ now\\\\B=6C\ \ \ and\ \ \ B+4=2(C+4)\\\\6C+4=2C+8\\6C-2C=8-4\\4C=4\ \ \ \Rightarrow\ \ \ C=1\ \ \ \Rightarrow\ \ \ \ B=6\cdot1=6\\\\Ans.\ Brandon\ is\ now\ 6\ years.$

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eimsori [14]

Answer:

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Step-by-step explanation:

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Elena-2011 [213]

Answer:

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Step-by-step explanation:

The amount of money in an account earning simple interest is given by the formula ...

A = P(1 +rt)

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2 years ago

Which value is equivalent to the expression 2^3 + 3^4

Nana76 [90]

Answer:

Step-by-step explanation:

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3 years ago

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