4. Express each percent as a decimal number and
as a fraction.
a) Kyle scored 95.5% on his last test.
b) The store's sales increased by 140%.
c) By getting a car tuned up, you can reduce its
emissions by 0.9%.

4 Express each percent as a decimal number and as a fraction a Kyle scored 955 on his last test b The stores sales increased by 140 c By getting a car tuned up class=