7
QuizMultiple Choice

Solving Problems Involving Decimals — Quiz

Question 7 • Grade 7 Mathematics

What is the simplified value of the given expression? 8 times open paren 9 point 7 5 minus 3 point 2 5 close paren plus 12 times 4

Answer
A
256
B
152
C
347
D
100

Explanation

First subtract inside the parentheses: 9.75 − 3.25 = 6.5. Then calculate 8 × 6.5 = 52 and 12 × 4 = 48; adding them gives 52 + 48 = 100, so the simplified value is 100.

AI-written and checked against the verified answer.

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