Level 3
In a supermarket, 65% of the number of vegetables sold were carrots and the rest were potatoes. Each carrot cost 50¢ and each potato cost 10¢ less than the cost of each carrot. Given that $195.30 was collected from the sale of the fruits,
how many carrot were sold?
how much was collected from the sale of the potatoes only?
Level 3
Fill in the blanks. There are some blue stickers, red stickers and green stickers. The number of blue stickers is 30% as many as the red stickers. The number or blue stickers is 40% as many as the green stickers.
Number of red stickers = _____ u
Number of green stickers = _____ u
Total number of stickers = _____ u
Number of more red stickers than green stickers = _____ u
Level 3
At a gathering, 13 of the people are adults. The remaining group of people is divided into boys and girls in the ratio of 5 : 7. Each boy is given 2 keychains and each girl is given 5 keychains. Each accompanying adult receives 6 keychains. Given that only 368 keychains are given away to boys and adults, how many more children are there than adults?