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  1. E

    How the F do you do this

    oh oh sorry... i mean marr of 21.4% and the truck can earn $22300/year Or alternatively can you show me or just tell me the working please? Thankyou
  2. E

    How the F do you do this

    Looking at an opportunity to make some money... the MARR (minimum acceptable rate of return) is 23% Bobs' assessment estimates that, if he buys a truck for $141,000, he can sell it after 6 years for a salvage price of 10% of the original price... Also While using the truck he can earn $23,500...
  3. E

    So what's new with you and your significant other/crush/desired person/ etc?

    ... OK guy/girls its almost been 4 months with my gf now, but she is taking up so much of my time, and she is starting to get boring... but sometimes i cant stop thinking about her... meanwhile i think i've started to get a crush on someone else at my uni.. any help, i dnt know what to do.
  4. E

    help chem questions

    how many mL of 0.15M NaOH is needed to buffer the solution of 200mL 0.25M acetic acid of pH 4.30103 to a pH of 5. another question. solution of calcium hydroxide is a strong base which has perfectly ionized pH = 13, if Ca = 40 O = 16, H = 1 calculate how much mass of calcium hydroxide...
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