Could you help me with this math question.

The mean of 4 numbers is 5 and the mean of 3 different numbers is 12. What is the mean of the 7 numbers combined? Produce an algebraic solution.

Similar Questions

here is the question:Freida must take a 4-hour exam containing 200 questions, 50 of which are math. Twice as much time should be
1. 6 answers
I need help on math 7 a Lesson 4: Adding and Subtracting Rational NumbersEssential Math 7 A Unit 4: Operations with Fractions
1. 61 answers
QuestionThe Venn diagram represents the relationship among whole numbers, rational numbers, irrational numbers, natural numbers,
1. 1 answer
Numbers Between Rational Numbers DiscussionMath 8 Q1 (Pre-Algebra) / The Number System In your journal, you identified careers
1. 8 answers