Question

24 * 450ц=10800(ц) - доставили песка 35*275ц= 9625(ц)-доставили щебеня 9625+10800= 20425(ц)=20т425ц - доставили песка и

Answer 1

Достали песка и щебня

Answer 2

The calculation you provided seems to be correct. If 24 multiplied by 450 ц (units of measurement) equals 10,800 ц, which represents the amount of sand delivered, and 35 multiplied by 275 ц equals 9,625 ц, representing the amount of gravel delivered, then the sum of these two quantities is 20,425 ц. This total indicates the combined amount of sand and gravel delivered.