8 workers can complete a task in 10 days, meaning the man-hours needed to this task is 80 man-hours.
Hence for 5 workers to complete the same task that require 80 man-hours, 80÷5= 16.
So, it will take 16 days for 5 workers to complete this task.
The slope of a line is (change in y)/(change in x), so we can plug it in to here to get (11/5-6)/(3/16-1/10). It doesn't matter which y value you subtract from, but just make sure that the number you subtract from in both the numerator and denominator is from the same point!
Answer:9000
Step-by-step explanation:
Step-by-step explanation:
S.I=principal*rate*time÷100
12000*12.5*1yrs 1\2y yrs\100
=9000
For this case, what you should keep in mind are the following considerations:
1) Rewrite the expressions correctly using the properties of the exponents: Addition, multiplication, division, subtraction and negative exponents.
2) Simplify the expression as much as possible.
Answer:
See attached image.
d1 = 51(t)
d2 = 71(8 - t)
d1 + d2 = 508
and now you just have to solve for t.