At gumdrops galore candy store, sidney and her sister each fill a bag with gumdrops. sidney's bag of black gumdrops weighs 1/8 of a pound. sidney pays for both her gumdrops and her sister's red gumdrops. in all, sidney buys 3/4 of a pound of gumdrops. she wants to know how much her sister's red gumdrops weigh. use an equation to find the weight of her sister's red gumdrops.
