Patti went swimming for 1hour 15minutes on monday. on tuesday she swam twice as long as she swam on monday. on wednesday she swam 50minutes less than the time she swam on tuesday. how much time did she spend swimming during that three day period

Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

Sandy is ordering bread rolls for her party,she wants 3/5 of the rolls to be whole wheat. what other factions can represent part of the rolls that will be whole wheat? shade the models to show your work.

If a || b and e || f , what if the value of y ?