yes it is correct
with parentheses you have to bring EVERYTHING INSIDE THE PARENTHESES to the given power but not if there are no parentheses
If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up (+1).
The answer is C. The rest of the answers make no sense and do not work.
Answer:
The question should say..... How much of the sample is left in......FIVE.....weeks? At least that is what I think you want to know.
The answer is 318.13 grams.
Step-by-step explanation:
450 - 6.7% = 419.85 grams ---- End of week 1
419.85 - 6.7% = 391.72 grams ---- End of week 2
391.72 - 6.7% = 365.47 grams ---- End of week 3
365.47 - 6.7% = 340.98 grams ---- End of week 4
340.98 - 6.7% = 318.13 grams ------ End of week 5
She spent 1 hour preparing the soil and 2/3 of and hour planting.
Hence, she spent:
1+2/3=
<h2><u><em>
1 2/3 of an hour in the garden</em></u></h2>
(which is also 100 minutes)
-Hunter
