Answer:
1/3 of the kids are boys
Step-by-step explanation:
Since there are 9 kids total and 3 boys, 3 out of 9 kids are boys. We can turn this statement into a fraction like so:
3/9
Now we need to simplify. In order to do so, we need to find a number that goes into both the numerator and denominator. Well, 3 goes into 3 one time and 3 goes into 9 three times. Now we can simplify the fraction like this:
1/3
So, 1/3 of the kids are boys.
Hope this helped! Let me know if you have any more questions! :)
Answer:
about 11 years
Step-by-step explanation:
we know that
The simple interest formula is equal to
where
A is the Final Investment Value
P is the Principal amount of money to be invested
r is the rate of interest
t is Number of Time Periods
in this problem we have
substitute in the formula above
solve for r

Answer:
12:40 is the anwser
Step-by-step explanation:
If his flight leaves at 3:15 and it takes and hour and 35 minutes to gett there than you would have to subtract 1 hour and 35 minutes from 3:15 so
3:15 minus 1 hour is 2:15
2:15 minus 35 minutes is 1:40
so now he wants to be and hour and 35 minutes earlier so the anwser would be
2:15 minus 1 hour is 1:15
1:15 minus 35 minutes is 12:40
Each booth (b) can seat 4 people....each counter (c) can seat 15 people..
4b + 15c <== ur expression...where b is the number of booths and c is the number of counters