Back to Solve real-world and mathematical problems involving the four operations with rational numbers — Problem 3 · Task Set 11

7.NS.A.3 Tutor Intake -- Applying All Four Operations to Rational Numbers

This short check helps your tutor understand where to start. Answer each
question on your own, without a calculator. If you are not sure, give
your best try — every response helps your tutor plan your sessions.

Grade 7·9 problems·~11 min·Common Core Math - Grade 7·standard·7-ns-a-3

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Applications

A credit card account starts with a balance of $-\text{\char"0024}245$ . The
account holder makes a payment of $\text{\char"0024}120$ , then makes purchases
totaling $\text{\char"0024}67.50$ . What is the final balance (in dollars,
negative if overdrawn)?