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0 votes
9 over 10 plus - four over five

User Helb
by
4.5k points

2 Answers

6 votes

Answer:


(1)/(10)

Explanation:


(9)/(10) + ( -(4)/(5) )

change the fraction
( -(4)/(5) ) to
( -(8)/(10) )

I multiplied both the denominator and numerator by 2


(9)/(10) + ( -(8)/(10) )

simplify the negative


(9)/(10) -(8)/(10)

subtract the numerator not the denominator


(1)/(10)

User JoelPrz
by
4.4k points
5 votes

Answer: 1 and 7 over 10

Explanation:

User Lutaoact
by
4.1k points