Question

write an equation to estimate the difference of 18/20 - 5/8

Answer 1

Answer:

1. answer

Step-by-step explanation:

1. 18/20=9/10
2. 5/8
3. 9/10—5/8
4. take out the LCM
5. LCM is 40
6. to make denominator40
7. 9/10*4=45/40
8. 5/8*5=25/40
9. 45/40–25/40=20/40
10. make it in simplest form=2