How do you know that 30 is 1/10 of 300 show your work

300 x 1/10 = 30 and 30 divided by 1/10 is 300

Step-by-step explanation:

You know 30 is 1/10 of 300 because 300 times 1/10 is 30

^Here you multiply 300 times 1/10, meaning 300/1 times 1/10, and so you multiply the numerator times the numerator and the denominator times the denominator...

Also, if you divide 30 times 1/10 (0.1) it will equal 300.

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

2500

step-by-step explanation: