At what decimal number must the price be multiplied if it is reduced

a) by [[$ 50 \% $]] ?



Answer:

b) by [[$ 90 \% $]] ?



Answer:

c) by [[$ 17 \% $]] ?



Answer:

d) by [[$ 3 \% $]] ?



Answer:

e) by [[$ 0.5 \% $]] ?



Answer: