She has 8 nickles and 16 dimes. 8 * .05 = .40 and 16 * .10= 1.60... 1.60+.40 =2.00 :)
Answer:
just google it dude
Step-by-step explanation:
google :)
<h2>Problem 6:</h2><h2>a)</h2>





<h2>b)</h2>

<h2>c)</h2>

<h2 />
Answer:
Step-by-step explanation:
We have



to the third decimal is 2.930 (i might be wrong on the rounding part)
Number of people participating in the relay race = 4
Total distance ran by 4 people of a team = 400 yards
Let us assume the distance run by each member = x yards
Then
4x = 400
x = 400/4
x = 100 yards
Total time taken to rum the full distance = 53.2 seconds
Average running time of each person = 53.2/4
= 13.3 seconds.