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 uncrramble como tesa seutd?

Find the 15th term in the Arithmetic Sequence An = 3n-7 Question 1 options: 32 7 38 -2

how does asexual reproduction limit the spread of harmful characteristics

Can you give me some examples of simple sentences?

How can I calculate the valence electrons of ions?

I need to know the answers to them

Of the 125 guests invited to a wedding, 100 attended the wedding. What percent of the invited guests attended the wedding?

Analyze the degree to which and the ways in which the US constitution can be subject to varying interpretations

Which incident illustrates “invisible strength”? A. the family attending the Christmas party at church B. Meimei learning chess moves and strategies from Lau Po

Loss of memory as a result of brain injury or trauma is called