A motorist travelled from Ibadan to Lagos a distance of 142km at an average speed of 60km/h. he spent 2 1/2hours in Lagos and then returned to Ibadan at an average speed of 80km/h. At what time did he arrive in Ibadan? What is the average speed of the whole journey?

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?

The water company charges a residential customer $41 for the first 3,000 gallons of water used and $1 for every 200 gallons used over 3000 gallons. if the water bill was $58 how many gallons of water were usedanswersa 3400 gallonsb 6000 gallonsc 6400 gallons d 7000 gallons

Subject: geometryneed with 6 and 7