- 9 ÷ 9 when n = 3 are shown below.
gn
Mathematics, 14.12.2021 01:00 xDoxing
Sophia's steps to evaluate the expression
on
- 9 ÷ 9 when n = 3 are shown below.
gn
- 9 ÷ 9 when n = 3
9 × 3 = 27
27
- 9 = 18
18 ÷ 9 = 2
What should Sophia have done differently to evaluate the
expression correctly?
A
subtracted 9 from (27 ÷ 9)
B
subtracted (9 ÷ 9) from 27
C
divided
(27
9) by
(27 - 9)
) D
divided (27 - 9) by (27 × 9)
Answers: 2
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Sophia's steps to evaluate the expression
on
- 9 ÷ 9 when n = 3 are shown below.
gn
- 9 ÷ 9 when n = 3 are shown below.
gn
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