2.
Given that 224 hours of work need to be done to complete a project.
{i) How long will i...
Mathematics, 13.02.2020 04:13, kimjooin02
2.
Given that 224 hours of work need to be done to complete a project.
{i) How long will it take 4 men, each working an 8-hour day to complete the project?
(ii) If each of them is paid $7-50 per hour, how much will it cost to employ them altogether
(iii) How many hours of overtime must they put in per day if the project is to be completed in 4 days?
(iv) Given that the overtime rate of payment is 1- times as much as the regular hourly rate, find the cost
of the project now.
3. If 8 horses can finish eating the grass of a field in 12 days, in how many days will 6 horses finish eating it?
4. 10 cooks working for 8 hours each, can prepare a meal for 536 people. How many cooks will be needed to prepare a meal for 737 people if they are required to prepare the meal in 5 hours?
5. 100 people have food for 20 days at the rate 2kg per person per day. If 20 people left, how long will the food last of they eat
(a) 2kg per person daily?
(b) 1.8 kg per person daily?
Answers: 3
Mathematics, 21.06.2019 19:00, jadabecute3739
Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?
Answers: 1
Mathematics, 22.06.2019 00:30, natalie857123
Find the length of the radius of a circle with the center at -7+2i and a point in the circle at 33+11i
Answers: 1
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