Answer:
3
x
6
+
x
5
−
x
4
−
6
x
3
+
x
2
+
3
x
−
1
Step-by-step explanation:
simp
1/10=0.1
1/4=0.25
1/5=0.2
2/15=0.13
all together the decimals =0.68
0.68 as a fraction would be 17/25
Answer:
50 miles per hour
Step-by-step explanation:
To find rate, we use the rate formula:

r = rate, d = distance and t = time
Plug in distance and time using the numbers provided:

now to find rate we only need to divide 130 by 2.6 to get r = 50.
Price of an adult ticket: $25
Price of a child's ticket is 25-0.20(25) = $20
Total cost = 2 adult tickets + 4 child tickets
= 2(25)+4(20)
= 50+80 = $130