Jack drove at an average speed of 47.3 miles per hour for 2.5 hours. how far did he drive? 118.25 49.8 44.8 18.92

 The correct option is

(A) 118.25 miles.

Step-by-step explanation:  Given that Jack drove at an average speed of 47.3 miles per hour for 2.5 hours.

We are to find the distance traveled by Jack.

The relation between distance (d), time (t) and speed (s) is given by

For the given situation, we have

s = 47.3 miles per hour,  t = 2.5 hours  and  d = ?

Therefore, we get

Thus, the required distance covered by Jack is 118.25 miles.

Option (A) is CORRECT.

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

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