In a state of $490,000 left three siblings the eldest receives three times as much as the youngest the middle sibling receives $15,000 more than the youngest how much did each receive

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}

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step-by-step explanation: