Answer:
Step-by-step explanation:
1 9/11 - 1 7/10
= (1-1) + (9/11 - 7/10)
= 9/11 - 7/10
= (9×10)/110 - (7×11)/110
= (90-77)/110
= 13/110
Answer:
Step-by-step explanation:
Mary is 1 9/11feet = 20/11feet
Anne is 1 7/10feet = 17/10
Mary is tall than Anne with
= 20/11 - 17/10
The LCM is 110
= (200 - 187)/110
= 13/110
= 13/110feet
