The Grass Doctor

Grade 9 math word problem help?

Grade 9 math word problem help? 1. Gregor is planning a driving trip. Part of his trip will be along major highways and part will be along country roads or on city streets. The speed limit on the highways in 100km/h while the limit on the roads in 60km/h. The total time he wants to spend driving is 12h and he has to travel 850km.How much time is he going to spend on each road? 2. Eve operates an apple farm. She spreads a mixture of a fertilizer called "all grow" and a weed suppresant "no weed" around her trees each autumn. She spent $800 this autumn to fill the spreader. All grow costs $2.50/kg and no weed costs $5.00/kg. Her spreader holds 200kg of mixture. How much of each did he use?

Public Comments

1. 4 Hours on Highway - 400 KM 8 Hours on Country road - 480 KM