Katura was making berry drinks from a bag of powdered mix the direction said to use 5 scopes of the powder for every 8 cups of water her pitcher holds 12 cups in f water

Carson has only $20 bills and $10 bill in her wallet. the total value of the bills is $50. she has 1 more $20 bill than $10 bills. how many each kind of bill does carson have? a. one $20 and two $10 bills b. two $20 bills and one $10 bill c. one $20 bills and three $10 bills d. two $20 bills and two $10 bills

Can someone answer it, and plot it, for 20 points and brainliest answer? p. s. they're the same ! : )

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?