Mr. Ishak is going to make a soil mixture of a potted plant. He will come by 21 ounces of dirt, 17 ounces of peat moss, and 9 ounces of perlite. Which shows the total weight of the soil mixture

Respuesta :

9 Ounces shows the total amout because you need to subtract 21-17

it would be 48 because you add all of the numbers up