notgoodatmath0305 notgoodatmath0305

26-02-2019
Mathematics

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How do i rewrite 21+42÷7×3 with a set of parentheses to equal 3

How do i rewrite 214273 with a set of parentheses to equal 3 class=

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kittylove495 kittylove495

26-02-2019

Answer:

(21 + 42) / (7 x 3)

Step-by-step explanation:

Using PEMDAS work on the first parentheses. 21 plus 42 equals 63. 7 times 3 equals 21. Now you have 63 divided by 21, which equals 3.

(21 + 42) / (7 x 3)

63 / (7 x 3)

63 / 21

3

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