**Definitions:**

**Ounce** (abbreviation: **oz**): is a unit of mass used in customary (imperial) systems of measurement in British. It is most popular in the retail sale of groceries in the United States, also in many other matters of domestic and international trade between customary measurement driven countries.

**Gram** (abbreviation: **gm**): is a SI (metric) system unit of mass. Where, at the temperature of melting ice, it is the absolute weight of a volume equal to the hundredth part of a metre cube of pure water.

## How to Convert Ounces to Grams

*Example: How many grams are equivalent to 70.29 Ounces?*

As;

1 Ounces = 28.35 grams

70.29 Ounces = Y grams

Assuming Y is the answer, and by criss-cross principle;

Y equals 70.29 times 28.35 over 1

(i.e.) Y = 70.29 * 28.35 / 1 = 1992.7215 grams

Answer is: 1992.7215 grams are equivalent to 70.29 Ounces.

*Practice Question: Convert the following units into gm:*

N.B.: After working out the answer to each of the next questions, click adjacent button to see the correct answer.

( i ) 79.75 oz

( ii ) 86.59 oz

( iii ) 78.79 oz