stefanie has 18 grams of 20% sugar syrup and john has 30 grams of 25% syrup how many grams of sugar are in Stefanie's syrup

Can someone me with this problem . show your work .

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.

The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points