tiaosullivan4 tiaosullivan4

01-06-2020
Mathematics

contestada

480kg of concrete mix. sand and gravel in the ratio 1:3:4

Respuesta :

Charmber06 Charmber06

01-06-2020

Answer:

Step-by-step explanation:

1+3+4 = 8

480 / 8 = 60

60 x 1 = 60 (concrete)

60 x 3 = 180 (sand)

60 x 4 = 240 (gravel)

60:180:240

Answer Link

Otras preguntas

Please help click on the image below

enny places a strip of pH paper into a solution. When she removes the pH paper, it has turned yellow-green. What should Jenny do next to determine the pH of he

If IF = KE then in what state of matter is it in plasma , gas, liquid, solid

Help I can't seem to find the awnser

It is much easier to slice a piece of pie with the edge of a sharp knife than with the edge of a pencil. explain this in terms of applied pressure.

The table shows the height of a plant as it grows. What equation in point-slope form gives the plant’s height at any time? Let y stand for the height of the pla

what's the missing value I'm having a lot of trouble

Which of the following describes the effect of new military technology on the Civil War? (1 point) A. More accurate weapons resulted in fewer casualties. B. Mor

In what way did renaissance thought contribute to the age of exploration? A. It created resurgence in feudalism or b. It fostered curiosity about the physical

The school store has 750 packs of crayons.each pack has 12 markers in it.how many markers are there in all