12 wang's pay is $20 per hour. he receives a 5% pay raise.
part a
could wang use any of the following methods to calculate his new hourly pay rate?
choose yes or no for each method.
o res o no
a. multiply 20 by 0.05 and add this result to 20.
yes
b. add $5 to his original pay.
no
no
c
yes
calculate 5% of 2
o res
d. multiply his original pay by 1.05.
no
e. solve for x: -103
yes no
part b
what is wang's new hourly pay rate?
part
carla's pay is $22 per hour. she receives a pay raise of $1 per hour.
did her pay increase by the same percent amount as wang's? explain.