Fill it out

(1)①60 Up: 3 Down: 5

② 75 Up: 25 75 Down: 25 Finally 75

③ 3 7 0.429 42.9

(2)75% 80% 33.3% 45% 62.5% 28.6%

(3) 3/5, 8.2%, 3/4, 5/4 (scores cannot be typed)

True or false:

(1)√ (2) × (3)√ May the landlord adopt (typing is very tiring. . . And don't copy all the computers, if you want to do the math yourself ...-)