## ashlynn143 2 years ago please help MEDALS WILL BE GIVEN which one is greater than 1

1. ashlynn143

choices $a : \frac{ 2 }{ 3 } - b = 3 \frac{ 1 }{ 3 }$ $b : \frac{ 1 }{ 3 } = 2 \frac{ 5 }{ 6 } -b$ $c : \frac{ 3 }{ 4 } - b = 1\frac{ 1 }{ 8 }$ $d : \frac{ 1 }{ 4 } -b = \frac{ 1 }{ 2 }$

2. skullpatrol

What have you tried?

3. ashlynn143

i have tried a i think

4. ashlynn143

but i dont understand how i can subtract b

5. ashlynn143

can you show me what to do so that i can try to do the other one??

6. ashlynn143

can you help me please @geerky42

7. geerky42

Isolate b.

8. ashlynn143

ok

9. ashlynn143

but would i subtract two-thirds??

10. ashlynn143

ok so a is 2.66

11. ashlynn143

ok so b is 2 1/2

12. ashlynn143

it is c right

13. ashlynn143

oh wait that isn't correct