Ben purchased some 25 cent stamps and some 16 cent stamps for a total of R3,62 . What is the least number of 16 cent stamps Ben purchased

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-responsequestion. there are 15 questions on the test and the students have been given 55 minutes to complete itwhich value could replace x in the table? 5507-m23-m8(15-m)8(15)-m

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?