An online furniture store sells chairs for $100 each and tables for $500 each. The store must sell a minimum of $8300 worth of chairs and tables each day. Write an inequality that could represent the possible values for the number of tables sold, t, and the number of chairs sold, c that would satisfy the constraint -write a single inequality-

If you had $1,900,000, how many days would it take you to spend all if you spent $1 a second. (there are 86,400 seconds in a day)

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults.how many students and adults went if the ticket charge was $42.75

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.