Every 2 days a scientist spends 1.25 hours observing dolphins and 3.5 hours observing sea lions at this rate how many total hours will the scientist spend observing dolphins and sea lions in 6 days?

Step-by-step explanation:

in the course of 6 days, the scientist spends every 2 days observing

So for example starting on monday, that would be monday-saturday except only monday, wed, and friday.

Thats three days

3(1.25+3.5)= 14.25 hours

0.85 or 85%

step-by-step explanation:

1) divide 23 by 27

2) round the decimal to the nearest 10

3) so your answer would be 0.85 or 85%

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step-by-step explanation: