what's 2\5 =12/n solving proportions
Cross multiply:2 n = 5 12 Simplifying2 n = 5 12 Multiply 5 * 122n = 60 Solving2n = 60 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Divide each side by '2'.n = 30 Simplifyingn = 30