Walker is taking a strength-training class. he
hopes to increase the number of pounds that
he can lift by 25% in 6 weeks. if x represents
the number of pounds walker was able to lift
at the time he started the class, which
expression best represents the number of
pounds he wants to be able to lift in 6 weeks?
a 6x + 0.25x
b x + 0.25x
c 6(x + 0.25x)
d x + 25x