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3 years ago

Algebra Martin has 12 times as many baseball

Mathematics

1 answer:

charle [14.2K]3 years ago

8 0

Answer:

Martin has 684 baseball cards
Matt has 392 baseball cards

Step-by-step explanation:

Let N, J, K, M represent the numbers of cards that Martin, Josie, Kal, and Matt have, respectively.

<u>Equations</u>

We are told ...

N = 12J

J = 29 +K

M = 14K

K = 28

<u>Solution</u>

Working from the bottom up, ...

M = 14·28 = 392

J = 29 +28 = 57

N = 12J = 12·57 = 684

The answers to the questions asked are ...

Martin has 684 baseball cards; Matt has 392 baseball cards.

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