16*8=128 and 128*12= is 1,536
Answer:
no
Step-by-step explanation:
1 2/5 has a whole and a fraction where as 5/7 only has a fraction
It is about 41.4% according to my TI-83/84 calculator.
Answer:
Number of children, x= 400
Number of adults, y = 100
Step-by-step explanation:
Let the number of children be x
Let the number of adults be y
Given : Total number of people, x + y = 500 --------(1)
Total amount collected, 5x + 10y = 3000 ---------(2)
(1) => y = 500 - x
Substitute y in (2) : 5x + 10(500 - x) = 3000
5x + 5000 - 10x = 3000
-5x = 3000 - 5000
-5x = -2000
x = 400
Substitute x in (1) : 400 + y = 500
y = 500 - 400
y = 100
If anything is above 5 it will round up
