Find the lowest common multiple(LCM) of A, B and C

If the tip varies directly with the number of guest which equation represents between the tip, t, and the number of guest, g?

Marion has a bicycle that she is planning to take for a ride. the rim of the rear wheel lies 41 cm from the center of the wheel. the tire itself has a thickness of 3 cm. in order for marion to ride her bicycle 96,712 cm approximately how many rotations will the rear wheel make?

Six random samples were taken each year for three years. the table shows the inferred population for each type of fish for each year.