Gisele worked as a carpenter for how many hours and worked as a blacksmith for how many hours last week? please help

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?

Ithink i know it but i want to be sure so can you me out ?

If a suspect is in possession of 20 grams of cocaine how many ounces does he possess what will the charge be