A watch decreased in price by 5/6. After the reduction it was priced at £11. What was the original price of the watch?

£66

Step-by-step explanation:

The current price is £11. Since the price is reduced by 5/6, this means that the current price is 1/6 of the original cost. Thus, to find the original price, multiply the discounted price by 6.

11*6=66

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or