Jake's family is moving to a new home. they packed 22 boxes in 1 5/6 hours. what is the average number of boxes they packed per hour?

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries.what fraction of kathy’s money was left?

Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.