If # means -, & means ÷, @ means ×, and ÷ means +, then what is the value of the following expression?
15 @ 2 ÷ 900 & 10 # 50
1
21
2
50
3
70
4
290
If # means -, & means ÷, @ means ×, and ÷ means +, then what is the value of the following expression?
15 @ 2 ÷ 900 & 10 # 50