# Thread: ►Easy Math Problems Help - PLEASE CHECK ASAP!

1. ## ►Easy Math Problems Help - PLEASE CHECK ASAP!

I need help on checking some of these easy word problems. I need someone to help teach me the STEP-BY-STEP process of solving each of these word problems because I want to confirm that my answers are correct. Please help!

1) 3 and a half pounds of cheese cost \$1.68. How much willl 2 and a half pounds of cost?

2) A square has a perimeter of 80cm. What is the area?

3) The legs of a right triangle measure 20cm and 21cm. What is the length of the hypotenuse?

4) The hypotenuse of a right triangle measures 25cm. A leg of the triangle measures 15cm. What is the area of the triangle?

5) A box contains 25 slips of paper, numbered 1 to 25. What is the probability that one will randomly select a number that is divisible by both 5 and 9?

6) When a number is added to 30, the result will be -20. What is the #?

7) What is the lowest 4-digit number divisible by both 5 and 9?

8) At a oil sale, a gallon of oil was discounted 24%. If the sale price of a gallon is \$9.50, what was the original price?

9) In a competition, 2 out of every 7 students received a medal. If 26 medals were given, how many students participated in the contest?

10) What is the lowest two-digit number that gives a remainder of 1 when divided by 2,3,4, or 5?

11) Solve 3/4 + 7/8/11/16 - 1 /212) Solve 5x - 13y - 12x + 22y

13) If m=5, n=3, p=2, find (m-1)^n+1

14) What is 62.5% of 224?

15) What is 83 1/3% as a fraction in the lowest terms?

16) Solve 2(x-3)= 14-x/5

PLEASE EXPLAIN EACH PROCESS TO SOLVING THESE PROBLEMS STEP-BY-STEP! THANKS!

2. 6- -50, because when you add -50 to 30 it subtracts so its -20. Derp.

---------- Post added at 02:36 AM ---------- Previous post was at 02:34 AM ----------

Dude, could you add me on skype? I'd be more than happy to help you on there.

3. that's too many questions to explain...

4. Originally Posted by -Hobo
6- -50, because when you add -50 to 30 it subtracts so its -20. Derp.

---------- Post added at 02:36 AM ---------- Previous post was at 02:34 AM ----------

Dude, could you add me on skype? I'd be more than happy to help you on there.

---------- Post added at 02:58 PM ---------- Previous post was at 02:57 PM ----------

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Ahh Fang, I know it's a lot, but it's easy & I only need some explaination on the step & process...please help anyone!

5. I'm sorry, I'm going out today I could have helped you last night.

6. Originally Posted by -Hobo
I'm sorry, I'm going out today I could have helped you last night.
Oh ok, it's cool, just let me know when's the next time you're free to help out. Thanks for your time.

8. 2. 400cm

sorry thats the only one i know >.< xD

Tried my best.

9. If you don't understand this, open a workbook or ask your teacher for help. This is seriously some grade school shit that you must know or you're bound to horribly fail in life.

10. ## The Following User Says Thank You to Alen For This Useful Post:

Aqollo (08-08-2012)