Question

A certain freezing process requires that the temperature be lowered from 50°C at the rate of 4°C every hour. The time at which the temperature will be 30℃ if the process begin at 12 noon is?

Answer 1

Answer:

decimal is a fraction written in a special form. ... Decimal comes from the Latin word decimus, meaning tenth, from the root word decem, or 10. The decimal system, therefore, has 10 as its base and is sometimes called a base-10 system. Decimal can also specifically refer to a number in the decimal system.

Answer 2

Answer:

thank you for providing answer