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 ( 54+ )
Otras preguntas
The test scores of 32 students are listed below. Construct a boxplot for the data set and include the values of the 5-number summary. 32 37 41 44 46 48 53 55
please help me with this?
It says factor -11j-33k
The square pyramid has a volume of 441 cubic inches. What is the value of x? 1/7x is the height x is the base
How do you feel about Hrothgar so far? In your opinion, is he a strong or weak king? Of course, defend this position.
In need of help!!!! in the diagram, ∠ABC is a right angle. ∠DBC = 30°27'40". Find the measure of ∠ABD.
what impact did new technologies in the assembly and manufacturing have on the auto industry in the 1920s
what sums are equal to 6/12? Choose all answers that are correct a.6/12+6/12+6/12+6/12+6/12+6/12 b.2/12+1/12+1/12+2/12 c.5/12+1/12 d.1/12+1/12+1/12+3/12 plz hel
The book The Sweet-hereafter; In section four, which of the following is the extended metaphor for Nichole's mental state. a) The room her father built her
In a graph with several intervals o data how does a constant interval appear? What type of scenario produces a constant interval?
