The temperature readings for 20 days at 7 PM at a local ski resort were recorded as follows: −9° 12° 18° 6° 8° 22° 10° 20° 12° 1° 29° 19° 16° 1° 7° 2° 3° 2° 4° 25° What was the average of the recorded temperatures for these 20 days?
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Avg.=[(-9)+12+18+6+8+22+10+20+12+1+29+19+16+1+7+2+3+2+4+25]/20
=216/20
=10.8 •
alvairis1995:
the answer is wrong...
sorry it is 208/20
=10.4 ans
can you help me with this question please.. Last year Marta invested money in two accounts. The first account had an interest rate of 2% and the second account had an interest rate of 3%. If she invested $200 more in the first account than the second and her total interest income was $384, how much did she invest at each rate?
already did
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write all the temperature and run the b then divide them by 20
can you help me with this question..Last year Marta invested money in two accounts. The first account had an interest rate of 2% and the second account had an interest rate of 3%. If she invested $200 more in the first account than the second and her total interest income was $384, how much did she invest at each rate?
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