Answer:37%
Step-by-step explanation:
There are 19 children, so the denominator is 19.
There were 7 playing dress-up, so the numerator is 7.
The fraction is 
. 7/19=0.3684~0.37
To convert decimals into percentage, mulitply by 100 and use a percent sign.
0.37*100=37%
D because if there’s a margin of error it’s between 19 and 27 percent. C just doesn’t make sense
Answer:
Step-by-step explanation:
80,120,160.....
This is an arithmetic sequence
common difference (d) = 2nd term - 1st term
= 120 - 80 = 40
first term (a) = 80
nth term = a + (n-1)d
= 80 + (n-1)*40
= 80 + 40n -40
= 40 + 40n
Answer: The sales tax would be $2.40
Step-by-step explanation:
Another way of writing any percent would be diving that percent by 100, so 3% would be 0.03 4% would be 0.04 and so forth.
All you have to do is multiply 80 by the decimal of the percent
80 * 0.03 =2.4 or $2.40
Answer:
all quadrilaterals have at least one pair of parallel sides
Step-by-step explanation:
this this is true because all quadrilaterals starting from triangle has at least one pair of parallel sides
