Dr. Mann mixed 10.357 g of chemical A,12.062 g of chemical B, and 7.506 g of chemical c to make 5 doses of medicine. Round the weight of one of the dose to the nearest gram
sum = 29.925
divide by 5
= 5.986
which is 6 to the nearest whole gram
I do not care
To find the weight of one dose of medicine, you need to divide the total weight of all the chemicals by the number of doses.
Total weight of chemicals = 10.357 g + 12.062 g + 7.506 g = 29.925 g
Number of doses = 5
Weight of one dose = Total weight of chemicals / Number of doses
= 29.925 g / 5
= 5.985 g
Rounded to the nearest gram, the weight of one dose is 6 grams.
To find the weight of one dose of medicine, we need to first add up the weights of chemicals A, B, and C to find the total weight of the mixture. Then, we can divide the total weight by the number of doses to get the weight of one dose.
Total weight = weight of A + weight of B + weight of C
Total weight = 10.357 g + 12.062 g + 7.506 g
Total weight = 29.925 g
Now, to find the weight of one dose, we divide the total weight by the number of doses (which is 5 in this case).
Weight of one dose = Total weight / Number of doses
Weight of one dose = 29.925 g / 5
Weight of one dose = 5.985 g
To round this weight to the nearest gram, we look at the decimal digit (the digit after the decimal point). If the decimal digit is 5 or more, we round up; otherwise, we round down. In this case, the decimal digit (after the decimal point) is 9, which is greater than 5, so we round up.
Therefore, the weight of one dose of medicine, rounded to the nearest gram, is 6 grams.