NEED HELP ASAP!! It takes Jada 1 1/2 to mow her lawn. It takes Kam half as long to mow his lawn. How long does it take Kam to mow his lawn?

A. 1/2

B. 3/4

C. 1 hour

D. 3 hours​

And employees salary increase by $4500 which represents a 15% raise what is the employees new salary

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3