Step-by-step explanation:
these look easy you can probably just type it into a calculator, just show your work.
not sure where you got 20 from on the first problem it should be 9/12 I think, based on the examples at the top of the page.
1. 9/12
2. 16/22
3. 30/36
4. 28/44
5. 45/55
6. 50/60
The "/" indicates division btw and or fraction
then do the #x#x#x#x# thing you were doing
Answer:
Step-by-step explanation:
4 over 5 = 4/5
First, multiply 20 to both numerator and denominator:
(4/5)(20/20) = 80/100
Next, change the fraction into a decimal. move the decimal sign to the left two place values (and drop the denominator)
80/100 = 0.80
Next, to change the decimal to a percentage, move the decimal point to the right two place value and add the % sign.
0.80 = 80%
80% is your answer
~
Answer: 3
Step-by-step explanation:
reverse the problem
0.6=x/5
0.6 times 5 = 3
check your work
3/5=0.6
0.6=0.6
Answer:
3 years
Step-by-step explanation:
set two equations in inches and equate
X=3+√13, 3-√13
substitute y for 0 and solve for x