4
practice testMultiple Choice

Practice Test

Question 4 • Grade 7 Mathematics

Which inequality represents the sentence given? The difference of negative 3 point 2 and the sum of a number and 19 point 1 is at most 14 point 2

Answer
A
negative 3 point 2 minus x plus 19 point 1 is greater than or equal to 14 point 2
B
negative 3 point 2 minus open paren x plus 19 point 1 close paren is less than or equal to 14 point 2
C
negative 3 point 2 minus open paren x plus 19 point 1 close paren is greater than or equal to 14 point 2
D
negative 3 point 2 minus x plus 19 point 1 is less than or equal to 14 point 2

Explanation

“The sum of a number and 19.1” is x + 19.1. The difference of −3.2 and that sum is −3.2 − (x + 19.1), and “at most 14.2” means less than or equal to 14.2, so the correct choice is B.

AI-written and checked against the verified answer.

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