a5bbymarthJes a5bbymarthJes

19-11-2016
Mathematics

contestada

Diane has $1.85 in dimes and nickels. She has a total of 24 coins. How many of each kind does she have?
how many nickles?
how many dimes?

Respuesta :

syed514 syed514

20-11-2016

Let the nickels be x and the dimes be y
x + y = 24
5x + 10y = 185
5x + 5y = 120
5y = 65
y=13
x=11
Answer: 11 nickels and 5 dimes

Answer Link

Otras preguntas

Which contribution to the body of scientific knowledge is most recent?

9(2n+1) = ___ More question are coming btw

How did the weather affect the building of the Panama Canal?

what is 9.76 rounded to the nearest tenth

a life cycle in which organisms switch back and forth between diploid and haploid stages a.) is a haploid life cycle b.) is an alternation of generations life

If ax2 + bx + c = 0 then 1. Solve these quadratic equations using the quadratic formula. Where necessary, give your answers to 3 significant figures. (a) 3x2

What decimal is 1/10 of 0.08?

what is the missing number 7/8 = ?/48

In which situation is the object experiencing unbalanced forces? a. A box resting on a horizontal floor. b. A car slowing as it reaches a traffic light. c. A

How much time would it take for an airplane to reach its destination if it traveled at an average speed of 790 km/hr for a distance of 4,700km? Also, if the ai