6 38/45 + 2 5/9 Enter your answer in the box as a mixed number in simplest form.
1 answer:
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Answer:
There will be billion messages sent or received in November.
Step-by-step explanation:
Given.
Number of text messages sent or received billion.
Increment on the very next month
Lets find what is
⇒
⇒
So we will add this value to our previous months data.
Now
Number of text messages sent in the month of November billion.
Rounding to the nearest tenth the answer will be billion.
So billion text messages were sent or received in November.
<h2>Time taken by Helga to wax the car is 72 minutes</h2>
Step-by-step explanation:
Let w be the work of waxing.
Rosita can wax her car in 2 hours or 120 minutes.
Time taken by Rosita = 120 minutes
Let time taken by Helga be t,
When she works together with Helga, they can wax the car in 45 minutes.
We have
Time taken by Helga to wax the car is 72 minutes