Rodrigo practiced playing the guitar 15 1/3 hours over the past 3 weeks. he practiced for 6 1/4 hours during the first week and 4 2/3 hours during the second week. how much time did rodrigo spend practicing the third week? use the numbers and symbols to write an equation that represents the problem. symbols may be used more than once or not at all. [ 15 1/3 ] [ 6 1/4 ] [4 2/3 ] [x (multiply)] [= (equals) ] [ + (add) ] solve the equation.

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1