Sean bought a box of graham crackers for $3.99. He also bought 3 bags of marshmallows. The total price was $13.23. How much was each bag of
marshmallows?

Aschool had an election where the candidates received votes in the ratio 1: 2: 3. if the winning candidate received 210 votes, how many total people voted in the election?

Can someone me with this? i’m not sure what to put for my equations.

Aladder that is 20 ft. long against the side of a building. f the angle formed between the ladder and the ground is 75 degrees, how far is the bottom of the ladder from the base of the building?