AaronEarlMerringer
26.11.2019 •
Mathematics
Arectangular room must have a maximum area of 84 square feet. if the room is to be 8 feet wide, what is the longest the room can be? . . 10.4. 10.5. 10.6. do i just multiply and if so its 10.5
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Ответ:
Length of the room should be 10.5 feet.
Step-by-step explanation:
The maximum area of a rectangular room is 84 square feet.
let the length of the room = x feet
Then area of the room = length × width
84 = length × 8 = 8x
Length x = 84/8 = 10.5 feet.
So the answer should be 10.5 feet
Ответ:
The percentage decrease is 27%
Step-by-step explanation:
To find the percent decrease, first find the difference in the two costs.
$205,000 - $149,650 = $55,350
Now divide that number by the original cost.
$55,350/$205,000 = 27%