5kg of Compost costs £7.50. Find the cost of 10kg of compost

Apath 3 m wide runs around the inside of a square park inside 60 m.find the area of the path.pls

Can't gugys answer the ratio question. this is urgent the plans of a building is drawn toward scale of 1: 1000. kfc the foyer on the plans measures 62mm by 54mm, how large is the foyer in real life?

Need to increase the numbers of customers i talk to daily by 20% how many customers do i need to talk to if i talk to a average of 8 customers per hour during an 8 hour shift