The diagram below represents the rate of making copies on a copy machine. Which table represents this rate?
Copies
10
1
Seconds
A
B
Time
(seconds)
Copies
Time
(seconds)
Copies
KI

Pls! does anybody know a shortcut for answering these types of questions in the future?

The first floor of marcus’ house is 1,440 square feet. he will cover 1,033 square feet with wood and the rest with tile. a box of tiles will cover 11 square feet. how many boxes of tile does marcus need to buy to cover the floor?

Alex took his brother to a birthday party. the party was scheduled to last for 1 and 3/4 hours but they stayed for 4/5 of an hour more. how long did she stay at the party?