It is 320 seconds before sunrise, and a bat is 550 centimeters away from its cave. If the bat flies toward its cave at a steady speed of 220 centimeters per second, how much time will it take the bat to reach its cave?

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.