we know that
The simple interest formula is equal to
I is the amount interest Value
P is the Principal amount of money to be invested
r is the rate of interest
t is Number of Time Periods
in this problem we have
substitute in the formula above
500 is 1/10 as much as 50
Lin ride her bike 20 miles in 15 minutes. If she rode at constant speed what is the unit rate and how do you know ?
Althea buys a carton of milk each day at school. The milk costs $0.90. How much does she spend on milk during a typical 5-day week? Justify your answer by using the distributive property?
Solve for the equation for the interval [0, 2pi). sec x/2 = cos x/2