Can someone please help me answer this math problem?

50%

Step-by-step explanation:

% increase=increase/ original x 100

increase=end weight-initial weight

=10.2-6.8

=3.4

original=6.8

increase=3.4/6.8 x100

=50

therefore there is a 50% increase?

your answer would be b

step-by-step explanation:

saving = more money

step-by-step explanation:

if you have 100 bucks, and you want to buy a candy bar, even if you have one at home, if you choose not to buy it, you save.

~courtney