14-02-2018
Mathematics

contestada

In a pile of coins there are 7 more quarters than nickels.If there is a total of 2.65 in coins how many quarters are there?

Respuesta :

JohnnyCooper JohnnyCooper

17-02-2018

25 x 10 = 2.50 》》10 Quarters
+
5 x 3 = 0.15 》》3 Nickles
=
2. 65

Answer Link

Otras preguntas

what is approximate rhyme?

Find the slope: 4x - 5y = 20 A: 5/4 B: 4/5 C: -4/5 D: -5/4

If n = 8 and 16 · 2^m = 4^(n – 8), then m = ? F. –4 G. –2 H. 0 J. 1 K. 8

Which of the following is an equation of the circle with its center at (0,0) that passes through (3,4) in the standard (x,y) coordinate plane? F. x – y =

what is alliteration?

Find the slope: 4x - 5y = 20 A: 5/4 B: 4/5 C: -4/5 D: -5/4

when the equation ZnS+O ZnO+SO isbalanced the coefficientof O is 1, 5, 3,or2

For all nonzero real numbers p, t, x, and y such that x/y = 3p/2t, which of the following expressions is equivalent to t ? F. y /2 G. 3px /2y H. 6py /x J. 3py /

In the equation x^2 + mx + n = 0, m and n are integers. The only possible value for x is –3. What is the value of m ? A. 3 B. –3 C. 6 D. –6 E. 9

What is the value of x when 2x + 3 = 3x – 4 ? A. –7 B. -1/5 C. 1 E. 7