How to write 6,173,253 in expanded form

6173253 = (6 x 100000000) + (0 x 10000000) + (1 x 1000000) + (7 x 100000)+ (3 x 10000) + (0 x 1000) + (2 x 100) + (5 x 10) + (3 x 1)

Expanded form:

6 x 1000000 + 1 x 100000 + 7 x 10000 + 3 x 1000 + 2 x 100 + 5 x 10 + 3 x 1

Word form:

six million, one hundred seventy three thousand two hundred fifty three.

Hi there!

Accr'ding to question :-
Karl rides his bicycle 120 feet in 10 seconds.

∵ 10 seconds = 120 feet

Multiplying 6 both th' sides :-

=> 6 × 10 seconds = 6 × 120 feet

=> 60 seconds = 720 feet.

∴ Karl rides 720 feet in a minute

• In a minute, there are 60 seconds

Hence,
Option [ C. ] - 720 feet is Correct.

~ Hope it helps!