Name the place value of the digit 3 in the number 3,240,987
hundreds hundred-thousands millions ten-thousands

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

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