Question

mass box a = 10 grams; mass box b = 5 grams; mass box c—made of one a and one b
predicted mass c = grams

Explanation:

Step1: Determine the formula for mass of C

Since each C is made of 1 A and 1 B, the mass of C is \(m_C=m_A + m_B\).

Step2: Substitute the values of \(m_A\) and \(m_B\)

Given \(m_A = 10\) grams and \(m_B=5\) grams. Then \(m_C=10 + 5\).

Answer:

15 grams