Answer:
Step-by-step explanation:
9x9+6x8-6x+6=93
4x2+3x5-4x+3=11
93-11=82
The cost of the family rug with dimensions 10-ft-by-11-ft given a proportional relationship is $159.50
<h3>How to solve using ratio?</h3>
Cost = $348.00
Area of rug = length × width
= 15 ft × 16 ft
= 240 square feet
Cost of a new rug = x
Area = length × width
= 10 ft × 11 ft
= 110 square feet
- Equate the ratio of cost to area of both rugs
348 : 240 = x : 110
348/240 = x/110
cross product
348 × 110 = 240 × x
38,280 = 240x
x = 38,280 / 240
x = $159.50
Learn more about ratio:
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-0.25 I fell that this is the answer because it is the only one that would make sense
we know it takes 31 workers to do a car, and 19 to do a motorcycle... so hmmm to make "c" cars, it will then take 31*c workers, or 31c
to make "m" motorcycles, it will then take 19*c or 19c employees
whatever those amounts of workers needed to make both, must be an amount that is 706 or less, thus
31c + 19m ⩽ 706
now.... it takes $7500 to make a car and thus to make "c" cars it will then take 7500* c or 7500c
it takes $4300 for a motorbike, thus to make "m" motorbikes, it will then take 4300*m, or 4300m
whatever those dollar amounts are, must be 84000 or more, since Genghis Motors wants to spend that OR more
7500c + 4300m > 84000
