Adulting is the practice of behaving in a way characteristic of a responsible adult, especially the accomplishment of mundane but necessary tasks.

Managing Money

• Calculate interest

• Managing money

• Deciding what credit card is best

• Loans

• Saving and investing money

Recreational Sports

• Geometry and trigonometry are used to improve their skills in the sport

• Find the best way to hit a ball, make a basket or run around the track, etc.

• Helps keep track of scores and times

Home Decorating and Remodeling

• Calculating areas and volumes (help with the amount of paint needed)

• Install new tiles in a bathroom or a kitchen to figure out how to cover the whole area

• Understanding how to cut tile, trim, etc. to accommodate curves, corners, and edges

• Calculate perimeters (amount of trim needed)

Cooking

• Making a half or double of a recipe

• Measuring the correct amount required

• Converting to different measurements

• Time and temperature to cook and bake

Shopping

• Best price and financing options

• Discounts on items

• Price per unit to find the best deal

• Barcodes

• Not overspending based on the budget or cash you have

• Cash and change

• Credit or debit cards

Buying/Renting a House or Vehicle

• Best interest rates

• Figuring out how much to put down for the down payment

• Finding a monthly payment that works best for you

Driving

• Calculating the speed

• Time to travel and when to leave

• Distance before stopping or turning

• Traffic and how to navigate it

Working Out and Exercising

• Number of repetitions

• Ensuring form (90-degree angles)

• Weights used

• Pressure applied

Drugs

• Medication dosages

• Insulin pumps and numbers

• How long to wait to take the next dose

There are many more applications of mathematics that are used every day these are just a few of them.