Question

rob has 3 times as msny baseball cards as Kiara. Together, they have 32 baseball cards. how many baseball cards does rob have​

Answer 1

Answer:

$\boxed{\textbf{24 cards}}$

Step-by-step explanation:

$\begin{array}{rcl}x & = & \text{Kiara's cards}\\3x & = & \text{Three times Kiara's cards (Rob's cards)}\\x + 3x& = & \text{Total cards}\\4x & = & 32\\x & = & \mathbf{8}\\3x & = & 3 \times 8 = \mathbf{24}\\\end{array}$

$\text{Rob has \boxed{\textbf{24 cards}} }$