The fraction 8/21 cannot be simplified because the numerator and denominator don't have a common factor except 1.
For this type of problem you would have to move the decimal as many places to the right as needed to make the divisor a whole number the you would move the dividend the same amount of times even if it is a whole number . Then you use what you have to divide normally. Hope this helps!
Answer:
a=2,b=4. (3a+b)=3*2+4=10.
Answer:
78.61 is greater than 78.6.
Step-by-step explanation:
Adding a zero to 78.6, resulting in 78.60, makes it easier to compare 78.6 and 78.61. 78.61 is greater than 78.6.
Answer:
See image below:)
Step-by-step explanation:
