To use hand and power tools safety, you should

Hand and Power Tool Safety

Inspect all tools before every use.

Never carry a tool by the cord or hose.

Never hold fingers on the switch button when carrying a tool.

Secure work with clamps or a vise so that both hands can operate the tool.

Keep cords and hoses away from heat, oil, and sharp edges.

Some type of gloves and maybe a helmet and some good protective shoes.

the old price per ounce is c/4.

the new price per ounce is c/3.6.

the ratio of the old price to the new one is

(c/4)/(c/3.6) = (c/c)×(3.6/4) = 0.9 . . = 9/10 . . "nine tenths" in either form

according to jean piaget, in what stage of cognitive development are children able to understand conservation task?

b. preoperational

just took it