Mattie Evans drove 280 miles in the same amount of time that it took a turbopropeller plane to travel 920 miles. The speed was 160 mph faster than the speed of the car. Find the speed of the plane.

1360

Step-by-step explanation:Add all of the numbers up then you get 1360.

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rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500