Dupe's present age = 14 years
Olu's present age = 11 years
Explanation:
- Let Dupe's age be x. Let Olu's age be y. Since their ages add up to 25 years, x + y = 25
- Eight years ago Dupe's age was double that of Olu's age. Solving by simultaneous equations. Four methods are Elimination Method, Graphical Method, Substitution Method, and Matrix Method. Let us try out Elimination method for solving a pair of simultaneous linear equations that reduces one equation to one that has only a single variable. Once this has been done, the solution is the same as that for when one line was vertical or parallel.
- Therefore, eight years ago, Dupe's age was 6 and Olu's age was 3 so that x=2y becomes, 6=2*3. Eight years hence, x=6+8=14 and y=3+8=11. That makes, x or Dupe's age as 14 years and y or Olu's age as 11 years.
Answer:
Presence or threat of trade barriers
Explanation:
If a company sees that a specific country has a presence or threat of trade barriers, the company will prefer to invest directly in foreign companies, instead of exporting.
This is because trade barriers, like tariffs or import quotas, will likely reduce the potential revenue that the company would get from exporting. It could reduce revenue so much as to make the company lose money.
<span>By criticizing each of the other
managers' performance, and the overall operation of the cafeteria, the attempt
of the general manager improve group cohesiveness among the management staff is
based on the principle of OUTSIDE PRESSURE, which posits that groups that are
pressured by outside forces tend to be more cohesive.</span>
Here are the four major needs:
C. Those who have the most deductions