A COEFFICIENT is the numerical factor of a multiplication expression like 3x.
Parts of a multiplication expression.
3x + 6
3 is the coefficient
x is the variable
6 is the constant
3x and 6 are called terms.
Answer:
16.42 years
Step-by-step explanation:
Use the Future value formula; FV = PV (1+r)^t
PV= Initial amount deposited, 500
r= interest rate or discount rate, 2.5%
t = total duration of the investment, ?
FV= future value of account, 750
Plug in the numbers into the formula
750 = 500* (1+0.025)^t
divide both sides by 500
750/500 = 1.025^t
put ln on both sides
ln 1.5 = ln
ln 1.5 = t ln 1.025
0.4054651 = 0.0246926 t
Divide both sides by 0.0246926
0.4054651/0.0246926 = t
t = 16.42
16.42 years
38 is 76% of 50 hope this helps:)
78+78=156(80%) 78/2=39(20%) 156+39= 195 cookie boxes in total