Which of the following expressions represents the value, in dollars, of a certain number of nickels, n, and dimes, d? a. 0.15nd b. 0.15n + d c. 0.10n + 0.05d d. 0.05n + 0.10d

The expressions which represents the value, in dollars, is:

Step-by-step explanation:

One nickel can be written 5¢ or $0.05.

One dime can be written 10¢ or $0.10.

Hence, the expressions which represents the value, in dollars, of a certain number of nickels, n, and dimes, d is :

81 seats

step-by-step explanation:

if you multiply 0.65 times 125 then you get 81.5 seats. well since you can't have half of a seat you have to round down and get 81 seats in the no children zones. that leave 44 seats outside of the no children zone.

62.5 paisa

step-by-step explanation:

4000*70 = 280000

280000-(2000*90) = 100000

4000-2400 = 1600

100000/1600 = 62.5

( give brainliest)