Which figure can be used to prove that Stephen is wrong?

Igor stravinsky tires sells approximately 3,760,000 car tires and 1,200,000 truck tires each year. about 47,000,000 care tires and 26,000,00 truck tires are sold each year in the united states. what is stravinsky's market share in each of these two markets (cars and trucks)?

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

Is it greater than or less than7*3_9*2