A masonry contractor is preparing an estimate for building a stone wall and gate. He estimates that the job will take a 40-hour work week. He plans to have two laborers at $10 per hour and six masons at $21 per hour. He'll need $3337 worth of materials and wishes to make a profit of $400. Write a mathematical statement that will give the estimated cost of the job. Then calculate this total.
Answers
Answer:
$9,577
Step-by-step explanation:
Given:
Estimated time for the job = 40 hours
Number of laborers = 2
Per hour laborers cost = $10
Number of masons = 6
Per hour mason cost = $21
Worth of material = $3337
Estimated Profit = $400
Now,
The total amount spent on laborers
= Number of laborers × total working hours × Cost per hour
= 2 × 40 × $10
= $800
The total amount spent on masons
= Number of masons × total working hours × Cost per hour
= 6 × 40 × $21
= $5040
Hence,
the total estimated cost for the job
The total amount spent on laborers $800
The total amount spent on masons $5,040
Worth of material $3,337
Estimated Profit $400
==========================================================
Total estimated cost $9,577
Related Questions
You want to purchase a new car in 3 years and you anticipate the cost of the car to be $25,000. You are given an investment plan with a fixed APR of 5.3% if you make regular monthly deposits. How much should you deposit at the end of each month to reach your goal of $25,000 in 3 years?a.$642.23c.$648.62b.$645.65d.$649.13
If x1, x2, . . . , xn are independent and identically distributed random variables having uniform distributions over (0, 1), find (a) e[max(x1, . . . , xn)]; (b) e[min(x1, . . . , xn)].
Fill in the green box.
If it costs $1.40 per square foot to install the garden, what is the cost for plan A? Plan B?
a. x = -2
b. x = -4
c. x = -4, x = 4
d. x = 0, x = 4
Answers
Answers
Answers
Answer:
5676039
Step-by-step explanation:
-14² + 5675843
Solve for exponent.
196 + 56758
Add the numbers.
= 5676039
Answers
Answer:
D
Step-by-step explanation:
Edge
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
runner finished. Assume they each run the race at the same rate
they ran their last race. Complete the table. Who will finish first
among the three friends, and by how much time will she beat the
second-place finisher?
Runner
Julia
Hazel
Mekena
Last Race
Distance
(mi)
8
5
6
Last Race
Time
(min: sec)
62:00
39:10
46:00
Rate
(min:sec
per mi)
Time for
6.2 Miles
(min: sec)
Answers
It was a good choice to ask Toni to join the team as she would be able to contribute to the team's success in the race.
What is the ratio and proportion ?
A ratio is an ordered pair of numbers a and b, written a / b where b does not equal 0. A proportion is an equation in which two ratios are set equal to each other. For example, if there is 1 boy and 3 girls you could write the ratio as 1 : 3 (for every one boy there are 3 girls).
To complete the 1-mile relay race in 4:34, each runner must run their quarter-mile leg of the race in a total time of 1:08 (68 seconds).
We can use this information to fill in the missing information in the table:
Runner Rate(min:sec per mi) Time for 1/4mile (min:sec)
Julia 4:40 1:10
Hazel 4:48 1:12
Mekena 4:32 1:08
Toni 4:18 1:04
Based on the table, Toni's rate is faster than the other runners, and her time for a quarter-mile leg of the race is also faster.
Therefore, it was a good choice to ask Toni to join the team as she would be able to contribute to the team's success in the race.
To know more about ratio and proportion visit :
#SPJ1
Answers
Let t hours be the time the second car is driving untill it overtakes the first car. The nfirst car is hours on the road.
If the lead car is going 60 mph, then for the hours it will go the distance
If the second place car is going 70 mph, then for the hours it will go the distance
These distances are equal, then
Answer: 9 hours