For each problem name the quantities and their values, note the relationships among the values, ?
For each problem name the quantities and their values, note the relationships among the values, make a drawing for the problem, the compute the answer.
A: a post 12 feet long is pounded into the bottom of a river. 2.25 feet of the post are in the ground under the river. 1.5 feet stick out of the water. How deep is the river at that point?
B: at one school 3/5 of all the eighth graders went to one game. 2/3 of those who went to the game traveled by car. What part of all the eighth graders traveled by car to the game?
C: A small computer piece is shaped like a rectangle that is 2.5 centimeters long. Its area is 15 square centimeters. How wide is the piece?
D: Maria spends two-thirds of her allowance on school lunches and one-sixth for other food what fractional part of her allowance is left?
E: On one necklace, 5/8 of the beads are wooden. There are 40 beads in all on the necklace. How many beads are wooden?
F: A painter mixes a color by using 3.2 times as much red as yellow. How much red should he use with 4.8 pints of yellow?
- LujkLv 43 weeks ago
this is grade 3 math what the hell