PopGirlDiva04
PopGirlDiva04 PopGirlDiva04
  • 02-04-2017
  • Mathematics
contestada

In a jar of coins, the ratio of nickels to dimes is 2:7. If the jar contains 350 nickels, how many dimes are there? A) 175 B) 350 C) 700 D) 1225

Respuesta :

Аноним Аноним
  • 02-04-2017
no nickles = 2x and that of dimes = 7x so 2x = 350 get x and the no of dimes
so like 2x = 350 divide by 2 on both sides so x = 175 ... and no of dimes = 7*x = 7*175 = 1225
Hope it helps :)
Answer Link
Аноним Аноним
  • 02-04-2017
D) 1225
Because 350÷2=175 so you would haft to do 7×175 to get the ratio of 350 to 1225
Answer Link

Otras preguntas

F is directly proportional to A. If F=36 when A=9 find, F when A=4
Help me please!!!! :))
Find the slope will give brainlest
Which of the following steps in the policy-making cycle occurs first? 1. policy evaluation 2. agenda setting 3. policy change 4. policy adoption 5. policy imple
Help me please help
What is the mass of 22.4 L of Cl2 at STP? (5 points) a 35.45 grams b 70.9 grams c 22.4 grams d 28.01 grams
Last month some of your friends were riding in a car together and were injured in an accident. Their total injuries were as follows: Brenda $ 85,000 Raquel $ 12
In the figure below,ABC is an isosceles triangle with |AB|=|AC|.|BC| is extended to D such that |AC|=|CD|.If ​
The ""baby boom"" was an increase in the birthrate that occurred after World War II. The 1960s. The 1980s. The new millennium.
4. What is the meaning of the word "bear" as it is used in line 34? A. to carry B. to curve C. to present D. to sink Still I Rise maya Angelo