Explore Westonci.ca, the leading Q&A site where experts provide accurate and helpful answers to all your questions. Find reliable answers to your questions from a wide community of knowledgeable experts on our user-friendly Q&A platform. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.

Sandi bought a sandwich and a milkshake. She spent $12 in all. The equation s + 4.25 = 12 can be used to determine the cost of each sandwich. Which of the following os the solution to the equation?
A. $7.75. C. $16
B. $8.75. D. $16.25

Sagot :

the answer is A $7.75
toacup
answer:
A) $7.75

explanation:
To find s, we need to isolate the variable. Use the inverse property of addition to subtract 4.25 from both sides. s + 4.25 - 4.25 = s. 12 - 4.25 = 7.75. Now we're left with s = 7.75.