shell4696 shell4696

03-02-2020
Mathematics

contestada

Mariko has 30 nickels and dimes. She has 12 more nickels than dimes. How many dimes does Mariko have?

Respuesta :

03-02-2020

Answer:

21 nickles and 9 dimes

Step-by-step explanation:

30-12=18

18/2=9

9+12=21

Answer Link

Otras preguntas

Which one is it 10 points also sorry I would give more but I can’t please answer

Sawyer received two tubes of solution at 10 a.m., four tubes of solution at 12 p.m., eight tubes of solution at 3 p.m. and six tubes of liquid at 6 p.m. Sawyer

Which will help you transition to being an independent adult?

The cell membrane is considered selectively permeable because it only allows certain compounds to travel through freely. The random movement of molecules down t

The perimeter of a circular field is 500 feet. Which of the following is closest to the radius of the field, in feet

Would an atomic bomb be a reasonable solution for a war in todays society, be specific, detailed and analytical

The value of acceleration due to gravity varies from place to place on the surface of the earth

Huong was going to sell all of her stamp collection to buy a video game. After selling half of them she changed her mind. She then bought sixteen more. How many

What is the momentum of a helicopter of mass 200 kg moving with a speed of 3 m/s?

What was a benefit of the British Industrial Revolution? Select all that apply. A) development of goods B) treatment of workers C) mechanization of human being