Answer:
x = 3/5
Step-by-step explanation:
3√1024<span>= 10.079368399159
That's your answer.
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600 620 640 660 680 700
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1.
558 can be rounded to 600.
44 can be rounded to 40.
600 x 40 = 24,000
2.
9 x 802 = 9 (800 +2) =7200 + 18 = 7218
3.
3699 x 7 = (3700-1) x 7 = 25,900 - 7 = 25,893
4.
34 x 93 = 34 x (100-7) = 3400 - 238 = 3162
5.
678 x 87 = 58,986
19 hundreds. 19 time 100 is 1900