meardithjordan meardithjordan
  • 08-02-2021
  • Mathematics
contestada

Dave collects U.S. gold coins. He has collection of 48 coins. Some are $10 coins, and the rest are $20 coins. If the face value of the coins $700, how many of each denomination does he have

Respuesta :

arismilsy1989 arismilsy1989
  • 08-02-2021
Dave should slide some coins
Answer Link

Otras preguntas

log(x)+log(x+5)=log(6x+12)
an item costs c dollars and 6% sales tax is charged. The total cost including sales tax was given by the expression 1.06c. You are buying a skateboard that cost
A certain hybrid car has a mileage rating of 43 miles per gallon. if the car makes a trip of 293 miles, how many gallons of gasoline will be used?
17minus negative12 minus22
The nitrogen cycle cannot exist without what
3x(x-1)^1/2 +2(x-1)^3/2 =0 solve
Evaluate expression
A baker decorates 42 cupcakes in 30 minutes. She decorates cupcakes at a constant rate. How many cupcakes can the baker decorate per minute?
In a game of basketball, a forward makes a bounce pass to the center. The ball is thrown with an initial speed of 4.8 m/s at an angle of 15 ∘ below the horizont
do you think the system of roads in the assyrian empire worked well ? explain