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 many terms are in the following expression? 2x + 5t -6

estimate the value of the following by rounding of values 4196×673

7. How did the Iraq War lead to ISIS? Explain your answer.

How many sets of three consecutive integers are there in which the sum of the three integers equals their product?

While shopping for clothes, Curtis spent $42 less than 3 times what Jaclyn spent. Curtis spent $30. Write and solve an equation to find how much Jaclyn spent. L

What is the equivalent fraction and explain your thinking. 3/4 = 12/ ?

ecipe of cookies calls for 5 cups of flour. Which of the following proportions could be used to find the amount of flour for a triple recipe? 3/2=5/f 5/2=f/3 2/

what is the total weight of the bunches of bananas that weigh 1 3\4 pounds

Which of the following is equal to (3^-3)(3^7)? 3 ^-10 3 ^10 3 ^4 3 ^-4

Find all the zeros for the function f(x) = 2x - 5x + 2x - 5