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

How do you find the IP address of a printer??

In a high school senior class, the ratio of girls to boys is 5:3. If there are a total of 168 students in the senior class, how many girls are there?

Determine if the statement is true or false. An interior designer can pick out flooring and tile, but installation usually requires another professional.

Luu Solve for f. 2 +1.25f = 10 -2.75f f =

During the early years of the United States, what difficult decision did Americans and American presidents often face?

Nixon appointed __________________ to use diplomacy to end the war. He began secret negotiations with Le Duc Tho of __________________ .

10. What is the equation of the line perpendicular to 2x + 5y = 20 and containing the point (10,4)?

Which of the following constitutional issues was NOT at stake in United States v. Nixon ? Due process Executive privilege Limited government Separation of p

explain to inequality in employment

Courtlynn combines cup sour cream withcup cream cheese. She then divides the mixturebetween 2 bowls. How much mixture doesCourtlynn put in each bowl? Please hel