Please help i’ll give brainliest if you give a correct answer

You can find the constant of proportionality by finding the ratio of

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is