A 141-mg sample was placed on a watch glass that weighed 9.203 g. What is the weight if the watch glass and sample in grams?

141mg = 0.141g

0.141 + 9.203 = 9.344g

wonderful!!!!

To find the weight of the watch glass and sample, you need to add the weight of the watch glass to the weight of the sample.

Given:
Weight of the watch glass = 9.203 g
Weight of the sample = 141 mg

First, convert the weight of the sample from milligrams to grams.
1 gram (g) = 1000 milligrams (mg)

So, 141 mg = 141/1000 g = 0.141 g

Next, add the weight of the watch glass to the weight of the sample to find the total weight.
Total weight = weight of the watch glass + weight of the sample
Total weight = 9.203 g + 0.141 g

Calculating the sum, we get:
Total weight = 9.344 g

Therefore, the weight of the watch glass and sample is 9.344 grams.

To find the weight of the watch glass and sample, you need to add the weight of the watch glass and the weight of the sample.

Given information:
Weight of the watch glass = 9.203 g

To find the weight of the watch glass and sample, you need to convert the mass of the sample from milligrams to grams since the weight of the watch glass is in grams.

Given information:
Sample mass = 141 mg

To convert milligrams to grams, divide the mass by 1000:
141 mg ÷ 1000 = 0.141 g

Now, you can add the weight of the watch glass and the sample to get the total weight:
9.203 g + 0.141 g = 9.344 g

Therefore, the weight of the watch glass and sample is 9.344 grams.