Asap ! will get you and brainliest if what is 3 increased by 250%? decreased by 100%? decreased by 150%?

3 increased by 250%: 10.5

3 decreased by 100%: 0

Step-by-step explanation:

3 increased by 250%:

1. First, you must find 250% of 3.

2. Next you must multiply 3 by 2.5 (250% as a decimal)

3. You then have 7.5 as 250% of 3. But that's not all.

4. After that: 3+7.5=10.5

5. 10.5 is 3 increased by 250%.

3 decreased by 100%:

1. We all know that 100% of 3 is 3, so you must subtract 3 from 3.

2. 0 is 3 decreased by 100%.

3 decreased by 150%:

1. First, you must find 150% of 3.

2. Next, you must multiply 3 by 1.5 (150% as a decimal)

3. You then 4.5 as 150% of 3. But that's not all.

4. After that: 3-4.5=-1.5

5. -1.5 is 3 decreased by 150%.

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

happy to

pls mark as brainliest.

68719476736

step-by-step explanation:

8*8*8*8*8*8*8*8*8*8*8*8=68719476736