الحلّ
Lloyd is twice as old as Herb who is three years older than Julian. If the total of their ages is57, how old is Julian?
الحلّ
خطوات الحلّ
Translate the problem into an equation:
حلّ لـ:
Julian's age جد:
أمثلة شائعة
A pair of dice is rolled. Find the probability of rolling a sum not more than 9the sum of two consecutive even integers is 146Find the time required for an investment of 5000 dollars to grow to 6800 dollars at an interest rate of 7.5 percent per year, compounded quarterly.The diameter of a circle is 12 kilometers. What is the circumference?Give the exact answer in simplest form. kilometersfive times the sum of a number and fifteen is 50