write the place value of the underlined digit. round each number to the place of the underlined digit. 0.782
1 answer:
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Answer:
<u><em>A</em></u>
Step-by-step explanation:
<u>a)</u>
<u></u><u></u>
<u>8(9) / 9 = 8 x 7 = 56</u>
b)
2(9) * 3 - 12
18 * 3 = 54 - 12 = 42
c)
4(9) - 18 + 12
36 - 18 = 18 + 12 = 30
d)
21 + 24 = 45