Given the formula l = prt, where l = interest earned, P is the principal invested and r is the interest rate. If $245 is the principle invested at an interest rate of 3%, and Paul earned 69.80 interest, how long, t, (in years) was the money invested for?

t= 9.49 years which can be estimated to 9 years

Step-by-step explanation:

Given the formula l = prt,

Where P is the principal=$245

r is the interest rate.=3%,

l = interest earned=$69.80

l = prt

Therefore time, t= I/ pr

t= 69.80/ 245 x 3%

t=69.80/ 245 x 0.03

t= 9.49 years which can be estimated to 9 years

Adam

Step-by-step explanation:

You just have to divide feet/second

Adam: 15 feet per second

15/1=15

Noah runs 599 feet in 40 seconds

599/40=14.9

Jake runs 1 mile in 384 seconds

1 mile=5280 feet

5280/384=13.8

liz runs 667 feet in 1 minute

1 minute=60 seconds

667/60=11.1