Answer:b
Step-by-step explanation:
While this problem seems confusing, the answer is rather simple.
All you have to do is the reverse of what they are asking.
This is, substract 8 to 60 and then divide by 4:

So the interval which 13 falls into is 10 to 20 and the answer is b.
225 adults and 1125 students. use system of equations
3.25x + 1.75y = 2700
x + y = 1350
Answer: 19.2 miles is 30.72 km
Step-by-step explanation:
Since 5 miles is 8 km, divide 8/5 to find out how many miles is one kilometer.
8/5 = 1.6
Multiply 19.2*1.6 to find out how many kilometers 19.2 miles is.
19.2*1.6 = 30.72
(Note that when you search it up online, 19.2 miles is actually 30.9 km, because 5 miles isn't exactly 8km!)
Answer:
$4.62
Step-by-step explanation:
5.5*.80=4.4
4.4*1.05=4.62
Answer:
1:0.6
Step-by-step explanation: