Back to Solve multi-step real-life and mathematical problems with positive and negative rational numbers — Problem 3 · Task Set 17

7.EE.B.3 Tutor Intake -- Multi-Step Problems with Rational Numbers

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Grade 7·6 problems·~9 min·Common Core Math - Grade 7·standard·7-ee-b-3

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Procedures

A class of 20 students each owes $2.50 for supplies plus $1.50 for a
field trip. Using the distributive property, which expression
correctly gives the total amount owed?

$20 \times (2.50 + 1.50)$

$(20 \times 2.50) + 1.50$

$20 \times 2.50 \times 1.50$

$20 + 2.50 + 1.50$