Level 3
Warren has twice as many stamps as Tim. Tim has 14 more stamps than John. They have 126 stamps altogether. How many more stamps does Warren have than John?
Level 3
In a school carnival, Class 3A collected $108 and Class 3B collected 3 times as much as Class 3A. Class 3C collected $76 less than Class 3B. How much did Class 3C collect?
Level 3
String A is thrice as long as String B. String B is 36 cm shorter than String C. String C is 58 cm shorter than String A. How long is String B?
Level 3
In the theater, there were 98 people watching a movie. Given that there were 23 fewer girls than boys and 36 more children than adults, how many boys were there?
