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 ( 56+ )
Otras preguntas
Rewrite 16/16 as a whole number
True or false? states are not permitted to have their own constitutions
Briefly, explain why understanding the end customer is important to all supply chain parties in developing an effective performance measurement system.
How do things in New York relate to things in Rome
What happens to an electric current produced from an electromagnet when the direction of the magnetic field changes?
What was the preferred two-dimensional medium for didactic, christian art during the middle ages, particularly in the byzantine empire?
2. A skydiver jumps from a plane from an altitude of 6000 ft. An observer on the ground measures the skydiver’s altitude at time t = 0 to be 4500 ft. The linear
The power to occupy a place of authority over the United States is known as: A.) Presiding Power B.) Executing Power C.) Legislative Power D.) Party Power
could you please help if you can
The table below shows the chemical symbols for some common elements. Based on the information in the table, which of the four substance below is a compound?
