Answer:
I'm confused
Step-by-step explanation:
This is the concept of proportionality, we are required to calculate the total time it will take the two men to complete the job given that:
Sam would take 4 days and the trainee would take 6 days;
Here proceed as follows;
Proportion of worked completed by Sam in 1 day will be:
1/4
Proportion of work completed by the trainee in 1 day will be:
1/6
Proportion of worked completed by them working together in 1 day will be:
1/6+1/4
=5/12
Time taken for the to complete the entire wall will be:
12/5
= 2 2/5 days
Answer:
the mean is 24
standard.8x^3+2x^2+4x=64
Step-by-step explanation:
35 (7*5)
32 (8*4)
20 (10*2)
27 (9*3)
11 (11*1)
and maybe 36 (6*6)
Answer:
II and II
Step-by-step explanation:
If the Algerian government wishes to raise $9 billion in tax revenue, approximately where should it set the income tax rate ... I. There is heavy government regulation of industry. II. Individuals can start some, but not all, kinds of enterprises. III. The price and availability of goods is determined primarily by the market. d. III only.