217k views
1 vote
What is the difference of the fractions? Use the number line to help find the answer. One-half minus 1 and one-fifth A number line going from negative 2 to positive 2 in increments of StartFraction 1 over 10 EndFraction Negative 1 and StartFraction 7 over 10 EndFraction Negative StartFraction 7 over 10 EndFraction StartFraction 7 over 10 EndFraction 1 and StartFraction 7 over 10 EndFraction

User Soner
by
4.7k points

2 Answers

7 votes

Answer:

the answer is B

Explanation:

User Dave Hamilton
by
4.2k points
5 votes

Answer:

Negative StartFraction 7 over 10 EndFraction

Explanation:

Given the expression
(1)/(2) - 1(1)/(5), we are to find the difference

First convert the mixed fraction
1(1)/(5) to improper fraction


1(1)/(5) =
(6)/(5)

The expression becomes;


(1)/(2) - (6)/(5)

Find LCM


(5-6)/(10)

Evaluate the resulting expression


(5-12)/(10)\\\\(-7)/(10)

Hence the correct option is C i.e Negative StartFraction 7 over 10 EndFraction

User Alejandro Galera
by
4.8k points