in his motorboat, bill ruhberg travels upstream at top speed to his favorite fishing spot, a distance of 120 mi, in 3 hr. returning, he finds that the trip downstream, still at top speed, takes only 2.5 hr. find the rate of bills boat and the speed of the current. let x= the rate of the boat in still water and y= the rate of the current.

answer:

it will cost 480 dollars to refurbish the larger wood floor

step-by-step explanation:

as it's a ratio of 4 that costs 384 dollars, divide the price by the ratio

384 / 4 = 96 dollars

96 dollars per unit of the ratio

now to get the price to refurbish the larger wood floor, times the price by the units

96 * 5 = 480

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step-by-step explanation:

1260=3*6*7*10=3^2*2^2*7*5 perfect cude = 3^3*2^

step-by-step explanation: