Marta earns 12.50 from babysitting and, and then spends some of her earnings on a new book. She has 8.00 of her earrings left. Write and solve an equation to find the cost of the book. And answer the questions above

$12.50 -  $8:00 = ? , ? = $4.50

Step-by-step explanation:

$12.50 earned from babysitting

Spends some on a new book

$8.00 left

12.50 - 8.00

0-0= 0 , 5- 0 = 5 , 12-8 = 4,

Reverse ur answer and add a dot (.) between 4 and 50

$4.50, $12.50 -  $8:00 = ? , ? = $4.50

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step-by-step explanation:

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