Uncle gino's pizza parlor sold 200 sausage pizza last week . that was 80% of the total pizza they sold .how many total pizzas did they sell last week ?

How to solve a simultaneous equation involved with fractions?

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

Maurice has 54 fewer comic books than rebecca.they have 130 comic books together .how many comic books are in maurices collection ? how many comic books are in rebeccas collection