Iced tea is made by adding ice to 1. 8 kg of hot tea initially at 80 c. How many kg of ice is needed initially at 0 c to bring the final mixture to 10 c and have all the ice melted?.

Alaser tag arena sells two types of memberships. one package costs $325 for one year of membership with an unlimited number of visits. the second package has $125 enrollment fee, includes five free visits, and costs and additional $8 per visit after the first five. how many visits would a person need to use for each type of membership to cost the same amount over a one-year period?

Which food would provide you with the most calcium?

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