Mrs. Goldberg wrote the expression on the board.
Where could she place brackets in the e...
Mathematics, 21.05.2020 22:17, DJEMPGYT
Mrs. Goldberg wrote the expression on the board.
Where could she place brackets in the expression for it to be equal to 63?
A.
[3 + 2 × 23] − 4 + 11
B.
3 + 2 × [23 − 4 + 11]
C.
[3 + 2] × 23 − 4 + 11
D.
3 + 2 × 23 − [4 + 11]
Answers: 1
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