Write a variable expression that represents the word problem. Gisele gave d dimes and n nickles to her brother. Which expression represents the amount in dollars that Gisele gave to her brother?
(Points : 4)
(0.10 + 0.05) • nd
0.10d + 0.05n
d • n
d + n

Question

Write a variable expression that represents the word problem. Gisele gave d dimes and n nickles to her brother. Which expression represents the amount in dollars that Gisele gave to her brother?
(Points : 4)
       (0.10 + 0.05) • nd
       0.10d + 0.05n
       d • n
       d + n

anonymous · Answer

which do you think it is? ^^

jigglypuff314 · Answer

(value of stuff) times (number of stuff) plus (value of stuff) times (number of stuff) would give you the total amount of money...

anonymous · Answer

a dime is 10 cents, or .10 dollars
a nickel is 5 cents, or .05 dollars

The amount of money you get in dimes is .10 dollars times the number of dimes, d

similar for n