A student desk consists of a desk top and four legs. If one cubic meter of wood can make 50 desks or 300 legs, there are 15 cubic meters of wood A student desk is composed of a desk top and four legs. If one cubic meter of wood can make 50 desks or 300 legs, and there are 15 cubic meters of wood, please design how much wood to use for the desk top and how much wood to use for the legs?

A student desk consists of a desk top and four legs. If one cubic meter of wood can make 50 desks or 300 legs, there are 15 cubic meters of wood A student desk is composed of a desk top and four legs. If one cubic meter of wood can make 50 desks or 300 legs, and there are 15 cubic meters of wood, please design how much wood to use for the desk top and how much wood to use for the legs?


x/50+y/300=15
4x=y
X = 450, y = 1800, that is 450 / 50 = 9 for face, 1800 / 300 = 6 for legs



Use a 2-meter-long wood, saw into four pieces of the same length, used to make stool legs, the height of the stool is about______ Decimeter


2 × 10 = 20; 2 m = 20 decimeters; 20 △ 4 = 5 (decimeters). A: the height of this stool is about 5 decimeters



Use a 2-meter-long wood, saw into four pieces of the same length, used to make stool legs, the height of the stool is about______ Decimeter


2 × 10 = 20; 2 m = 20 decimeters; 20 △ 4 = 5 (decimeters). A: the height of this stool is about 5 decimeters