select the correct Statement for the following 1. 7/9 less than 4/5 2. 2/6 greater than 3/9 3. -2/3 less than -4/5 4. -5/7 greater than -3/4
Answers
Answered by
0
Step-by-step explanation:
let take options
1) 7/9 and 4/5
multiply 7/9 numerator and demoniator by 5
so 7/9=35/45
multiply 4/5 numerator and demoniator by 9
so 4/5=36/45
35/45<36/45
so 7/9<4/5
2) 2/6 and 3/9
multiply 2/6 numerator and demoniator by 9
so 2/6=18/54
multiply 3/9 numerator and demoniator by 6
so 3/9=18/54
18/54=18/54
so 2/6=3/9
3) -2/3 and -4/5
multiply -2/3 numerator and demoniator by 5
so -2/3=-10/15
multiply -4/5 numerator and demoniator by 3
so -4/5=-12/15
-10/15>-12/15
so -2/3>-4/5
4) -5/7 and -3/4
multiply -5/7 numerator and demoniator by 4
so -5/7=-20/28
multiply -3/4 numerator and demoniator by 7
so -3/4=-21/28
-20/28>-21/28
so -5/7>-3/4
final results are 1 and 4 are true
Similar questions