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10 Oct 2023, 08:00
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Total earnings: \(3S+12W+14C\)
Percentage purchasing combo package: \(\frac{C}{T}\)
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
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Data Insights (DI) Quiz-II 2023 [Question #13, Date: Oct-10-2023] [Click here for Details]
In 1 week, a local truck stop services a total of T truck drivers. These drivers can choose from a variety of services. A total of S drivers opt to use the truck stop's shower facilities for $3.00 a shower, W drivers put their trucks through the truck wash for $12.00 per wash, and C drivers purchase the combine-and-save Wash-n-Shower combo for $14.00.
In the table, identify the expression that reflects the revenue earned by the truck stop on shower and truck wash services during the week. Then identify the expression that reflects the percentage of customers purchasing the Wash-n-Shower combo package. Make only two selections, one in each column.
| Total earnings | Percentage purchasing combo package | Expression |
| \(\frac{S+W}{CT}\) | ||
| \(\frac{T}{14C}\) | ||
| \(\frac{C}{T}\) | ||
| \(T-14C\) | ||
| \(3S+12W+14C\) | ||
| \(\frac{SWC}{29}\) |
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Official Answer
Total earnings: \(3S+12W+14C\)
Percentage purchasing combo package: \(\frac{C}{T}\)
10 Oct 2023, 10:35
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Total Earnings = 3S+12W+14C, Percentage purchasing combo package = C/T
Shower -> S truck drivers -> $3/wash
Wash -> W truck drivers -> $12/wash
Shower and Wash -> C truck drivers-> $14/wash
1. Total earnings
We know, S + W + C = T(total drivers)
so, total revenue must be 3S + 12W + 14C
2. Percentage purchasing combo package
We know, C are truck drivers who opted for combo package of shower and wash
So, percentage = C / (S + W + C) = C / T
Shower -> S truck drivers -> $3/wash
Wash -> W truck drivers -> $12/wash
Shower and Wash -> C truck drivers-> $14/wash
1. Total earnings
We know, S + W + C = T(total drivers)
so, total revenue must be 3S + 12W + 14C
2. Percentage purchasing combo package
We know, C are truck drivers who opted for combo package of shower and wash
So, percentage = C / (S + W + C) = C / T
10 Oct 2023, 23:07
Kudos
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i) Total earnings for shower =3S
Total earnings forwash=12W
Total earnings for combination= 14C
Total earnings= 3S+12W+14C
ii) % purchasing combo is represented by C/T
Total earnings forwash=12W
Total earnings for combination= 14C
Total earnings= 3S+12W+14C
ii) % purchasing combo is represented by C/T
