The percent it needs to.grow each year is.4 percent because the investment wants.to.increase by factor.of.5. in 20 years. 20 divided by 5 would 4 percent each year.
A)
we will write the equation
B) x=10, we just replace the x and solve y
the number of cases of water ir 15
Avg of 7 numbers = 9
Total of 7 numbers will be = 9 * 7 = 63
Avg of 3 of them is = 5
Total of those 3 will be = 3 * 5 = 15
Therefore the total of other 4 = 63 - 15 = 48
Ergo , avg of them = 48 / 4 = 12
Answer is 12
hope this helps!
the protect is -1 hope i helped
Answer:
y=1
Step-by-step explanation:
1. Isolate the variable
1+2y=3
-1 -1
2y=2
__ _
2 2
y=1
