Question

Harry has a chocolate bar witha mass of 80 g. He eats 1/5 of the bar. Work out the mass of the chocolate that is left​

Answer 1

Answer:

64 g

Step-by-step explanation:

Total mass of the chocolate = 80g

Mass of chocolate ate by Harry = 1/5×80

=16g

Mass of chocolate that is left =80-16 =64g

Answer 2

Answer:

64

Step-by-step explanation:

80 multiply 1/5 is 16

but 80-16 is 64