Reflect

1. What If? If Alex had saved $333.34 a month for 3 months, how

much money would he have? If he had used his savings instead

of his credit card, how much less would his purchases have cost him?

2. How much less did Barry's loan, at an interest rate of 9%, cost than

Alex's loan at 21%?

He'll have $1,000.02 and 9% of $1,000 would be $90

since the airplane is moving with constant speed then the distance travelled can be calculated by x=u*t

in km/h would be:

x=640*3.5=2.240 km

in m/s would be:

u=640 km/h= 640.000 m/h =640.000/ 3600 m/s =177.8 m/s

t= 3.5 h= 3.5 * 3600 s=12.600 s

then x=u*t= 177.8*12.600= 2.240.280 m

their is no graph showing

step-by-step explanation: