Answer :
5/6 hour for mary
it took heather 9/10 as long as mary lou
9/10 is less than 1
so therefor heather spent less time
so the answer is YES
it took heather 9/10 as long as mary lou
9/10 is less than 1
so therefor heather spent less time
so the answer is YES
Answer:
Mary Lou took 50 mins to write her report and Heather took 45 mins. to do her report. Mary Lou took longer than Heather did to do the report.
Step-by-step explanation: