Jada has a coin jar containing n nickels and d dimes worth a total of $3.65. The equation 0.05n+0.1d=3.65 is one way to represent this situa

Question

Jada has a coin jar containing n nickels and d dimes worth a total of $3.65. The equation 0.05n+0.1d=3.65 is one way to represent this situation. Which equation is equivalent to the equation 0.05n+0.1d=3.65?
a. 5n+d=3.65b.0.05n+d=3.65 c.5n+10d=3.65 d.0.05+0.1n=3.65

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Tài Đức 3 years 2021-09-04T15:50:05+00:00 2 Answers 299 views 0

Answers ( )

  1. thucuc
    0
    2021-09-04T15:51:43+00:00
    Reply

    Answer:

    5n + 10 d = 365

    Step-by-step explanation:

    The equation that represents a coin jar containing n nickels and d dimes worth a total of $3.65 is as follows :

    0.05n+0.1d=3.65

    We need to find the equivalent expression.

    We can write the above expression as follows :

    \dfrac{5}{100}n+\dfrac{1}{10}d=\dfrac{365}{100}\\\\\text{LCM of 100 and 10 is 100}\\\\\dfrac{5n+10d}{100}=\dfrac{365}{100}\\\\5n+10d=365

    So, the equivalent expression is 5n + 10 d = 365

  2. Calantha
    -1
    2021-09-04T15:51:59+00:00
    Reply

    Answer:

    y

    Step-by-step explanation:

    rr

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