What is the result of converting 300 centigrams to grams? (remember that 1 gram 100 centigrams.) a) 3 grams b) 300 grams c) 30 grams d) 0.3 grams

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?