Write an expression that uses all four operations at least once and have a value of 30
X Xavierj_1998 New member Joined Nov 1, 2010 Messages 1 Nov 1, 2010 #1 Write an expression that uses all four operations at least once and have a value of 30
L lookagain Elite Member Joined Aug 22, 2010 Messages 3,241 Nov 1, 2010 #2 Xavierj_1998 said: Write an expression that uses all four operations at least once and have a value of 30 Click to expand... Do you have any restrictions on even what the digits are, whether parentheses can be used, etc.? I can offer the following, but if it's not what you had intended, you can discard it. \(\displaystyle 3 + 9 - 2 + 4 \times 5 \ \div 1 = 30\)
Xavierj_1998 said: Write an expression that uses all four operations at least once and have a value of 30 Click to expand... Do you have any restrictions on even what the digits are, whether parentheses can be used, etc.? I can offer the following, but if it's not what you had intended, you can discard it. \(\displaystyle 3 + 9 - 2 + 4 \times 5 \ \div 1 = 30\)
