Ask Question
23 January, 17:50

Bob the builder is making 480kg of concrete mix concrete is made by mixing cement sand and gravel in the ratio1:3:4 how much sand does he need

+2
Answers (1)
  1. 23 January, 20:05
    0
    Answer:180kg

    Step-by-step explanation:

    Concrete mix=480kg

    Cement:sand:gravel=1:3:4

    Total ratio=8

    Sand needed=3/8 x 480

    Sand needed = (3x480) ➗ 8

    Sand needed=1440 ➗ 8

    Sand needed=180
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Bob the builder is making 480kg of concrete mix concrete is made by mixing cement sand and gravel in the ratio1:3:4 how much sand does he ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers