1 answer:
90 is a tenth of 900. You need ten 90's to make 900.
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<h3>Solution:</h3>

<h3>Answer:</h3>
-12
<h3>Hope it helps..</h3>
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<h3><u>solution</u><u>:</u></h3>
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Answer: 8:05 pm
Step-by-step explanation: 4 hours + 3 hours = 7 hours
50 min + 15 min = 1 hour, 5 min
add those together
watch out for time zones when crossing
To solve, simply do this:

Then you'll get the answer, -7/16