Thirty pounds of a salt-water solution contains fifteen percent salt. how much salt is in the water?
1.5 lb
3 lb
4.5 lb

(i came up with 2 answers and i need someone with the same answer, the two options that i came up with is 1.5 lb. or 4.5lb.

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.

Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle