bodhi has a collection of 175 dimes and nickels.THe collection is worth 13.30.Which equation can be used to find n. the number of nickles in the collection?
Answers
Given data:
Bodhi has a collection of 175 dimes and nickels.
The collection is worth $ 13.30.
To find:
The equation that can be used to find n, the number of nickels in the collection
Step-by-step explanation:
Given, the number of nickels in the collection is n.
Since there are 175 dimes and nickels in total, then there are (175 - n) dimes.
We know that, 1 dime = $ 0.1 and 1 nickel = $ 0.05.
The total collection is worth $ 13.30
⇒ (175 - n) × 0.05 + n × 0.1 = 175
⇒ 0.05 (175 - n) + 0.1 n = 175
Final Answer:
The required equation is 0.05 (175 - n) + 0.1 n = 175, which can be used to find n, the number of nickels in the collection.
Answer:
Given data:
Bodhi has a collection of 175 dimes and nickels.
The collection is worth $ 13.30.
To find:
The equation that can be used to find n, the number of nickels in the collection
Step-by-step explanation:
Given, the number of nickels in the collection is n.
Since there are 175 dimes and nickels in total, then there are (175 - n) dimes.
We know that, 1 dime = $ 0.1 and 1 nickel = $ 0.05.
The total collection is worth $ 13.30
⇒ (175 - n) × 0.05 + n × 0.1 = 175
⇒ 0.05 (175 - n) + 0.1 n = 175
Final Answer:
The required equation is 0.05 (175 - n) + 0.1 n = 175, wh
explanation: