Claire said that /3÷5/2 = 10/3 she responded 4/3•5 equals 20/3 and 20/3 multiply two equals 10/3 find the correct quotient

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries.what fraction of kathy’s money was left?

∆red ≅ ∆ by rule will give brainiest if possible