Find percentages of numbers
The total including tip of a meal that costs $13. You pay a 20% tip.
What is $15.60?
A class increased in size by 50% and now has 42 students. This is the original amount.
A restaurant bumps up its flagship menu item from $30 to $36. This is the percentage change.
What is 20%?
The cost including tax for a snack that costs $2.45. The tax rate is 8.5%. Round to the nearest cent.
What is $2.66?
A bill has a total after tax of $863.46. If tax was 17%, this is the pre-tax amount.
What is $738?
Gas went from $1.25 to $1.48. This is the percentage change.
What is 18.4%?
The amount remaining if 16% of 2.8 L of water was poured out.
What is 2.35 L
The cots with tax of a new iPad selling for $950.13. Tax is 11%.
What is $1,054.50?
Lori's electricity bill showed she used 328 kWh this month. That's a 12% decrease from last month. This is last month's electricity consumption.
What is 400 kWh?
While she shops, Kara estimates her bill to be about $120. When she gets to the till, her actual bill is $137.50. What percentage was she off by?
What is 14.5%?
Last month's cell phone bill was $50. This month's bill is 132% more. This is the cost of the new bill.
What is $66
A bill shows a total of $289. Everything is taxed at 7.5%, except for one item that's tax exempt at $31. You also give a 20% tip on the pre-tax total. This is the total you pay at the register.
Tip: $289*0.2 = $57.80.
Tax: $19.35
What is $366.15?
Last year, the amount of ads on a popular social media app increased by 22%. This year, they increased again by 37%. If this year saw an average of 20 minutes of ads for every three hours watched, what was the original amount two years ago?
What is approximately 12 minutes?
What is 28.9% or 29%?
Kara goes out to eat, and her meal costs $32.75. She tips 20% and tax is 13%. This is the total cost of the meal after both.
What is $44.40 if the tip is after-tax, or $43.56 if the tip is pre-tax?
At a pizza party, all the pizzas have 8 slices (to start). By the end of the party, 98.5% of the slices have been eaten. There are 6 slices leftover. This is the original number of pizzas.
What are 50 pizzas?
An item used to cost $25 until it increased in price to $40. This is the difference between the percentage increase from $25 to $40 and the percentage decrease required to bring the price back down to $40.
Percentage increase: 60%
Percentage decrease required: 37.5%
Difference: 22.5 percentage points