A grocer bought 10crates of eggs for rs 2400and he/she sold all eggs at rs 120 per dozen. find his or her profit or loss percent

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

The graph shows the distance kerri drives on a trip. what is kerri's speed?

How do you determine if an ordered pair is a solution to a given equation?