lilly3276
26.06.2019 •
Mathematics
Multiple choice identify the letter of the choice that best completes the statement or answers the question. estimate 78,135 – 19, 431 a. 70,000 c. 50,000 b. 60,000 d. 40,000
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Ответ:
b. 60,000
Step-by-step explanation:
78,135 is approximately 80,000
19,431 is approximately 20,000
80,000 - 20,000 = 60,000
So we can estimate that 78,135 - 19,431 ≈ 60,000
Ответ:
b. 60,000
Step-by-step explanation:
78,135 – 19, 431
78135 rounds to 80000
19431 rounds to 20000
80000 - 20000
60000
Ответ: