The last time tia bought pet food, she purchased 25 pounds. this time she needed 38 pounds. what is the percent in the amount of food she purchased?

Asap 25 pts + brainliest to right/best answer

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.

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?