11FM - % Increase/Decrease

Your turn Q1a) Increase 95kg by 60%

Your turn Q1b) Decrease 2000L by 28%

Your Turn Q2. Saria runs a fashion business. She calculates the selling price of each item of clothing by increasing the cost price by 95%. Find the selling price of a jacket that costs Saria $120. Select the correct working and answer:

Your turn Q3. At the "End of Model" sale, Honest John's car yard offer a 30% discount on all cars. Find the sale price of a car that was valued at $39 990. Select all of the correct working methods:

Your turn Q4: Increase 150m by 5%

Your Turn Q5: Increase 10L by 33%

Your turn Q6: Decrease 110kg by 4.5%

Your turn Q7: Decrease 840 by 15%

Your turn Q8: Non-essential item in Australia attrack a GST (Goods and Services Tax) of 10%. Find the price, including GST, of a car values at $19,800.

Your turn Q9: Ken and Amanda by a house for $64, 000 and sell it 10 year later for a profit of 147%. What is the selling price of the house?

Your turn Q10: The Luxury Hotel charges an extra 1.5% when you pay using a credit card. Find the total cost of 3 nights' accommodation at $185 per night, which is charged to a credit card.