Solve problem. in chemistry class, 6 liters of a 4% silver iodide solution must be mixed with a 10% solution to get a 6%solution. how many liters of the 10% are needed?

Ineed with number 17 i don’t get it at alll

Which equation represents a proportional relationship that has a constant of proportionality equal to 1/5

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles