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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


Sagot :

If x is a number of pounds Walker can lift at the beginning of the class and he wants to improve his skills by 25% in 6 weeks, then we can write it down as:

x + 0.25x

So the answer is B.