Answer:
12.5663706144
If necessary, and if your system/teacher allows it, just keep it down to 1-3 decimals.
Hope I could help! :D
Answer:
Step-by-step explanation:
The LCM of 14, 21 and 6 is 42
We require to change the fractions to fractions with a denominator of 42
+ 
+ 
= 
+ 
+ 
← add the numerators, leaving the denominator
= 
= 
← divide both values by 2
= ← in simplest form
Step-by-step explanation:
3 1/2 = 7 /2
2 1/2 = 5 /2
7/2 - 5/2
= 2/2 = 1
hope it helpful
Answer:
<em>1. use fractions </em>
3/4+4/4= 7/4
<em>2. use decimals</em>
0.75+1.00= 7/4
<em>3. find equivalent fractions</em>
3/4= 75/100
4/4= 100/100
75/100+100/100= 175/100
