My dad drove our motorboat 10 miles up to his favorite fishing spot in 1/2 hour going against a 5 mile per hour current. When he got done fishing (he didn't catch anything) he came back to where we were camping and it only took him 1/3 hour because he had the current pushing him along. How fast can he go if there is no current?

Question

My dad drove our motorboat 10 miles up to his favorite fishing spot in 1/2 hour going against a 5 mile per hour current.  When he got done fishing (he didn't catch anything) he came back to where we were camping and it only took him 1/3 hour because he had the current pushing him along.  How fast can he go if there is no current?

anonymous · Answer

how do you solve the equation for 17= -13-8x?  step by step instuctions