Percentage in real life Shop A: Step 1: Cost of one coffee maker is $80 Buy one get one free: Therefore, you'll get two coffee makers for...

Cost of the refrigerator: $1500 Discount: $200 Step 1: The discounted price is $1500 - $200 = $1300. Step 2: Sale tax: 5% The tax amount...

Simple steps of tree diagram and Venn diagram to calculate HCF and LCM