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Alex
3 years ago
12

Your crew can pave two driveways in a day. You work five days per week but take off 2 weeks each year for holiday and vacation.

How many driveways could your crew pave in a year?
Mathematics
2 answers:
Llana [10]3 years ago
7 0
500 hope this helped :))
soldier1979 [14.2K]3 years ago
4 0

Answer:

500


Step-by-step explanation:

Crew can pave 2 driveways in 1 day.

Thus, crew can pave 2*5=10 driveways in 1 week (5 days work week).

<u><em>In total there are 52 weeks in a year. But 2 weeks in a year are for vacation, so 50 weeks in total for a year.</em></u>

Thus in 50 weeks @ 10 driveways per week, the crew can pave:

50*10=500 driveways.

So, the crew can pave 500 driveways in a year.

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5 0
3 years ago
A tiling company completes two jobs. The first job has $1200 in labor expenses for 40 hours worked, while the second job has $15
daser333 [38]

Answer:

The correct option is;

1560 = 30(52) + b

Step-by-step explanation:

The cost of the first job = $1,200 in labor and expenses

The number of hours worked in the first job = 40

The second job costs $1,560 in labor and expenses

The number of hours worked in the second job = 52

If the cost of labor per hour = L and the expenses = b, we have;

$1,200 = 40×L + b......................(1)

$1,560 = 52×L + b.......................(2)

Subtracting equation (1) from (2), we have;

52×L + b - (40×L + b) =  52×L - 40×L + b - b = $1,560 - $1,200 = $360

12×L = $360

L = $360/12 = $30/hour

From equation (1), we have;

$1,200 = 40×L + X =  40×$30 + b

Therefore, the equation that can be used to calculate the y-intercept of the linear equation is either;

1200 = 40(30) + X or 1560 = 32(52) + b, which gives the correct option as 1560 = 32(52) + b

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2 years ago
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To get 12 to 24 you multiply it by 2. So 2(7/12) is 14/24. 9/24 is less than 14/24.

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