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3 years ago

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4.78 times 10 to the 6th power was the largest attendance record of the polar bear express. chilly football extravaganza. 3.98 t

imes 10 to the 6th power attended at the last last pb express event. how many more people were in attendance on the record-setting day?

1 answer:

Gennadij [26K]3 years ago

6 0

9514 1404 393

Answer:

8×10⁵ = 800,000

Step-by-step explanation:

The difference is ...

(4.78×10⁶) -(3.98×10⁶) = 0.80×10⁶ = 8×10⁵

8×10⁵ = 800,000 more people attended at the largest extravaganza.

_____

Your calculator (or a spreadsheet) can do the subtraction and display the number in whatever format you want.

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3 years ago

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timama [110]

Answer:

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let t = work hours

0 < t < 30

X = time lawn mowing

Y = time babysitting.

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We could solve...

X < 30 - Y

5(30 - Y) + 8Y >=300

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3Y >=150

Y >=50

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3 years ago

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