Question

Hey, I need this answer in by today. Please help me solve this and give a word by word explanation. Thanks!

Answer 1

185

Explanation:

firstly you calculate all in brackets

(280+20)÷3

300÷3

100-15

85

now you calculate 10×5=50

2×50=100

85+100=185

so firstly deal with problem inside the brackets, then you got multiplication and division outside their brackets and finally get 85 +100 =185