131k views
4 votes
M+(7-9)/n when m =2.5 and n =5 i need the answer fast plz


User Alar
by
7.3k points

2 Answers

1 vote

Answer:


2.5 + (7 - 9) = (2.5 - 2) / 5 = 0.5 / 5 = 0.1

Explanation:

无脑代入求值7-9=-2移除括号变号

User Jonathan ANTOINE
by
6.9k points
3 votes

Answer:0.1

Explanation:

Substract ,add & divide

User Harunahi
by
6.6k points