document.write( "Question 1048710: While riding her bike to the ocean and back home 6times, Kimberly times herself at 45min, 49 min, 58 min, 53 min, 58 min, and 51 min. She had set a goal of averaging 51 minutes for her rides. How many minutes will she need to spend on her seventh rode to attain her goal ? \n" ); document.write( "
Algebra.Com's Answer #664298 by addingup(3677)![]() ![]() You can put this solution on YOUR website! (45+49+58+53+58+51+x)/7 = 51 \n" ); document.write( "Add numbers on left \n" ); document.write( "Multiply both sides times 7 (on the left 7/7 cancel each other) \n" ); document.write( "Subtract what you get from both sides, you will be left with x on the left and the answer you are looking for on the right. You should get 43, use your calculator. \n" ); document.write( " |