about algebra, please help me solve the following problems. Can you solve them all?

Question

Answer the following algebraic problems.

1) 1/3 the difference between x and y when x is greater than y.

2) The money of Johny is 7 pesos more than the money of Kim.

3) The age of Mary is 5 times the age of Amy.

4) The cost of x sq. meters of land at 500 pesos per sq. meters.

5) A fraction whose numerator is the product of x and y and
whose denominator is 2.

6) A number which is greater than y by 4.

7) The greater part of 200 if y is the smaller part.

8) The cost of x ballpens at y per ballpen.

9) The remainder of a 20-meter rope after x has been cut off.

10) The distance travelled by a car running at y kilometer per hoop for 7 hours.

11) The wage of a laborer working for x hours at 80 pesos/hour.

12) The portion of a task which can be finished by a man in 8 hours after tha man has worked for x hours.

13) A number which is 5 times less than x.

14) The sum of three consecutive numbers.

15) The true value of a two-digit number.

gud luck!

Answer 1

I thought that it is you who should be wished good luck! And though I can probably solve all of them, I am not going to do for a measly 2 points. I am giving you 2 answers.

13) x/5

14) n + n + 1 + n + 2 = 3(n + 1) = 3 x middle number

Answer 2

dude can you just do your homework and not depend on other people to do yours?

how will you LEARN?

huh?
-_-