I think it would be 90? Wait for other answers by smarter people than me haha.
Answer:
it is -7 because the 2 make it like that
Step-by-step explanation:
Answer:
5 batteries.
Explanation:
"How many batteries lasted more than 5 1/2 hours?" which means it's counting not only 5 1/2, but 5 3/4 and 6 1/4
Answer:
look search math-way and type your problem in .
Step-by-step explanation:
Answer:

Step-by-step explanation:
