Sand, gravel and cement are mixed in a ratio of 5 : 10 : 3 to make concrete. If 35 shovels of sand are used, how many shovels of gravel, and

Question

Sand, gravel and cement are mixed in a ratio of 5 : 10 : 3 to make concrete. If 35 shovels of sand are used, how many shovels of gravel, and how many shovels of cement are used?

in progress 0
Verity 8 hours 2021-07-22T16:54:42+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-07-22T16:55:58+00:00

    35 shovels of sand
    70 shovels of gravel
    21 shovels of cement

    0
    2021-07-22T16:55:58+00:00

    Answer:

    70 shovels of gravel, and 21 shovels of cement.

    Step-by-step explanation:

    35/5 = 7.

    10 x 7 = 70, which is the number of shovels for gravel.

    3 x 7 = 21, which is the number of shovels for cement.

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )