jsweeting
jsweeting
22-11-2016
Mathematics
contestada
how do you do this problem?
Respuesta :
texaschic101
texaschic101
22-11-2016
d + q = 35....d = 35 - q
0.10d + 0.25q = 7.25
0.10(35 - q) + 0.25q = 7.25
3.50 - 0.10q + 0.25q = 7.25
-0.10q + 0.25q = 7.25 - 3.50
0.15q = 3.75
q = 3.75/0.15
q = 25
d + q = 35
d + 25 = 35
d = 35 - 25
d = 10
so there are 25 quarters and 10 dimes
Answer Link
ericabeamon
ericabeamon
22-11-2016
25 quarters and ten dimes Your welcome
Answer Link
VER TODAS LAS RESPUESTAS ( 17+ )
Otras preguntas
Arkadaşlar yardım edin EN İYİ SEÇERİM
An automobile purchased for $39,000 is worth $1800 after 6 years. Assuming that the car's value depreciated steadily from year to year, what was it worth at the
(a) Write down 5 projects you think will lend themselves well to a Cost Benefit Analysis. Include for each of them, reasons as to why you believe they can be pr
Please help me with this assignment I need you to write it for me please I’m in Spanish 2B so you can’t really use translator Here are some stuff in my vocabula
If y = 24 when x = 6, find y when x = -4 answer
I need help please I will give brainlest to first person that answers (please hurry)
Why did Confucius create his philosophy? I need a paragraph of why ^
3. The completion of a construction job may be delayed because of a strike. The probabilities are 0.60 that there will be a strike, 0.85 that the construction j
how can you walk under water?
ay you should help me with this (multiple choice)
