答对一道题和答错一道题相差10+6=16分,假设每个选手所答题都是对的,或都是错的,从而算出所求问题.
(1)答错的题::(10x8-64)÷(10+6)=1(道)
答对的题:8-1=7(道)
(2)(10x10-36)÷(10+6)=4(道)
(3)(6x16+16)÷(10+6)=7(道)
答对一道题和答错一道题相差10+6=16分,假设每个选手所答题都是对的,或都是错的,从而算出所求问题.
(1)答错的题::(10x8-64)÷(10+6)=1(道)
答对的题:8-1=7(道)
(2)(10x10-36)÷(10+6)=4(道)
(3)(6x16+16)÷(10+6)=7(道)