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Select the two expressions that produce a result equal to 5 × 3 7 ×
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16 Jul 2022, 14:28
16 Jul 2022, 14:28
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Question Stats:
59% (01:00) correct
40% (00:34) wrong based on 69 sessions
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Select the two expressions that produce a result equal to 5 × 3 – 7 × 3.
A. 5 × (3 – 7) × 3
B. (5 × 3) – (7 × 3)
C. 5 × ( 3 – 7 × 3)
D. 5 – 7 × 3
E. (5 – 7) × 3
A. 5 × (3 – 7) × 3
B. (5 × 3) – (7 × 3)
C. 5 × ( 3 – 7 × 3)
D. 5 – 7 × 3
E. (5 – 7) × 3
Re: Select the two expressions that produce a result equal to 5 × 3 7 ×
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25 Jul 2022, 03:28
25 Jul 2022, 03:28
Expert Reply
Re: Select the two expressions that produce a result equal to 5 × 3 7 ×
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01 Aug 2022, 17:58
01 Aug 2022, 17:58
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Here, we have the expression as 5 × 3 – 7 × 3
Using PEMDAS rule, multiplication and then subtraction, 15-21 = -6
check the answer
only possible answers are B and E
Make sure to open the Parenthesis in according to PEMDAS rule.
Using PEMDAS rule, multiplication and then subtraction, 15-21 = -6
check the answer
only possible answers are B and E
Make sure to open the Parenthesis in according to PEMDAS rule.
