Question

100г + 20г500мг +*20мг=

Answer 1

1 гр=1000мг

100+20=120гр

500+20=520мг =0,52 гр

120гр+0,52гр=120,52гр

Answer 2

To solve this arithmetic expression, first, we need to convert all the quantities to the same units (grams). Then, we can add them together.

1. Convert 500 mg to grams: 1 gram (g) = 1000 milligrams (mg) So, 500 mg = 500 mg / 1000 = 0.5 grams (g)

Now, the expression becomes: 100g + 20g + 0.5g + 20mg

2. Convert 20 mg to grams: 20 mg = 20 mg / 1000 = 0.02 grams (g)

The updated expression is now: 100g + 20g + 0.5g + 0.02g

3. Add all the quantities together: 100g + 20g + 0.5g + 0.02g = 120.52 grams (g)

So, the final result of the expression is 120.52 grams.