In January, a puppy weighed 4kg. Three months later, the same puppy weighed 5kg.
What was the percentage increase in the puppy's weight?
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Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )

Adriveway is 40 yards long about how many meters long is it

Will give brainliest immeadeately true or false: the origin woud be included in the solution set for the inequality: y< 2x-5