Be Smart Math-erials 502F 2302

A grocer has 60kg of potatoes. In one day, he sells 35% of the potatoes. What mass of potatoes does he sell?

A football match lasts 90 minutes. One player plays 76% of the match. How many minutes does the player play?

Alexander was able to cover 25% of 150 km journey in the morning. What percent of journey is still left to be covered?

240 people ate ice-cream in the park. 45% of the people had chocolate ice-cream. How many people did not have chocolate ice-cream?

In an exam Ashley secured 332 marks. If she secured 83 % makes, what is the maximum marks?

An alloy contains 26% of copper. What quantity of alloy is required to get 260 g of copper?1000g

Bruce cooks 80% of the pancakes at the pancake breakfast last weekend. They made 1,120 pancakes. How many pancakes did Bruce cook?

Due to leakage, 30% of the water was lost from a water tank. If only 340 liters of water is left in the tank now, find the total capacity of the water tank?

The usual price of a computer was 68,980 baht. At a sale, Maggie bought the computer at a discount of 15%. How much did she pay for the computer?

 Jacob purchased a house for 1,689,000 baht. He spent 206,800 baht for repair and 172,000 baht for air-conditioning. If he had sold the house for 2,458,000 baht, what is the gain percentage in this transaction?