Joe has some pocket money. he spends 90% of it. he has fifty pence left. how much pocket money did he have?

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?