How can you use multiplication of decimals in real life situation like shopping, cooking,or measuring?
Answer (1)
Answer:Step-by-step explanation:Multiplication of decimals is used in everyday situations like shopping, cooking, and measuring when dealing with fractional amounts. For example, when calculating the cost of multiple items at a grocery store with prices like ₹89.99 per item, or when scaling down a recipe by a fraction, you'll be using decimal multiplication. Similarly, measuring lengths or weights that are not whole numbers, like 2.5 meters or 1.25 kg, also involves multiplying decimals. Here's a more detailed breakdown:Shopping:Calculating total cost:If you buy 2.5 kg of apples at ₹120.50 per kg, you would multiply 2.5 by 120.50 to find the total cost. Applying discounts:If a shirt costs ₹600 and has a 40% discount, you'd multiply 600 by 0.40 (40% as a decimal) to find the discount amount, then subtract that from the original price, according to GeeksforGeeks. Cooking:Scaling recipes:If a recipe calls for 1.5 cups of flour and you want to make half the recipe, you'd multiply 1.5 by 0.5 to find the amount needed, which is 0.75 cups, according to QuickTakes. Measuring ingredients:Many recipes use decimal measurements for ingredients like spices or liquids. Measuring:Calculating area or volume:If you need to calculate the area of a rectangular space with dimensions 2.5 meters by 3.2 meters, you would multiply these decimals to find the area in square meters, says Testbook.Measuring length or weight:When measuring lengths or weights that are not whole numbers, decimals are used to represent the fractional part of the measurement.
