ব্যাংক জব সল্যুশন
Hamed's average on 4 tests is 80. Assuming he can earn no more than 100 on any test, what is the least he can earn on his 5th test and still have a chance for an 85 average after seven tests?
প্রশ্নপত্রে ফিরুন
প্রশ্ন আইডি · 340c766c1b6ab603b8c5ebce3e3c2cd9