College

A calculator is found to have a mass of 122 grams. Using unit analysis, show what the mass of this calculator is in ounces.

Drag and drop your selection from the following list to complete the answer:

- 237 g
- 1202
- 454 g
- 2.20 lb
- 28.3 g

Answer :

Sure, let's convert the mass of the calculator from grams to ounces step-by-step.

1. Identify the given mass in grams:
- The mass of the calculator is [tex]\( 122 \)[/tex] grams.

2. Find the conversion factor:
- We know that [tex]\( 1 \)[/tex] ounce is approximately equal to [tex]\( 28.3 \)[/tex] grams.

3. Set up the conversion:
- To convert grams to ounces, we need to divide the mass in grams by the number of grams per ounce.

4. Perform the conversion:
- So, the mass in ounces is calculated as:
[tex]\[
\text{Mass in ounces} = \frac{\text{Mass in grams}}{\text{Grams per ounce}}
\][/tex]
[tex]\[
\text{Mass in ounces} = \frac{122 \text{ grams}}{28.3 \text{ grams per ounce}}
\][/tex]
[tex]\[
\text{Mass in ounces} \approx 4.31 \text{ ounces}
\][/tex]

Answer:

The mass of the calculator is approximately [tex]\( 4.31 \)[/tex] ounces.