Which of the following groups of numbers is in order from least to greatest? 0.54, , 40%
, 0.8, 94%
67%, , 0.8
0.54, 67%

0.8, 94% and 67%, 0.8 and 0.54, 67%

Step-by-step explanation:

Im a bit confused on what groups of numbers this question is refering too but I will try my best. So lets convert all the percents to decimals so, 40% = 0.4  

94% = 0.94   67% = .67. So, 0.54, 0.4 is not least to greatest. ( sorry if this was not what you ment but I just didn't get what groups )

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

11

step-by-step explanation:

32.50-7.50=25

225/25=11