2.
Peter changes US $ 200.00 and gets BDS $ 400.00 . a ) How many BDS $ will Peter get for US $ 150.00 ? b) What is the exchange rate? c) How many US $ equal BDS $70.00? ANS
Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.