LindseyN1
LindseyN1
02-05-2018
Mathematics
contestada
Can someone help me with #28?
Respuesta :
popalabdulqayou
popalabdulqayou
05-05-2018
28:
lets d is dimes and n nickels
4n=d
.05n+.1d=2.25
.05n+.1d=2.25
.05n+.4n=2.25
.45n=2.25
n= 5
d=4*5= 20
so 20 dimes and 5 nickles.
Answer Link
VER TODAS LAS RESPUESTAS ( 24+ )
Otras preguntas
Help! can someone please give me the answer
Using the ABC classification system for inventory, which of the following is a true statement? a. The "A" items are of high dollar volume b. The "A" items ar
List 3 different things you can read off a motion graph.
9/12 as a complex fraction
PLZZ HELP ME ASAP I NEED HELP!!!!!!!!!!!!!! In a previous unit, you learned that two lines of Hebrew poetry can follow either a synonymous, synthetic, antitheti
Suppose the graph of a cubic polynomial function has the same zeroes and passes through the coordinate (0, -5). Describe the steps for writing the equation of t
The primary source of water in the Eastern Mediterranean region comes from_________. A. Rainfall B. Snowmelt C. Irrigation D. Aquifers
In the southern colonies, most people belonged to the Quaker Church. the Anglican Church. the Catholic Church. the Lutheran Church.
Write your own letter using secret codes (at least 3 ) used in Underground Railroad.
Civil rights acts and voting rights acts are two types of laws passed by the legislative branch to help protect minority rights. True or False
