aaronirbyozcvm4 aaronirbyozcvm4
  • 13-11-2017
  • Mathematics
contestada

A stamp collector bought 160 stamps for $25.00. The purchase included 5¢ stamps, 15¢ stamps, and 25¢ stamps. The number of 15¢ stamps is three times the number of 5¢ stamps. How many of each type of stamp was purchased?

Respuesta :

Zoey04 Zoey04
  • 22-11-2017
5- 30
15- 90
52- 40
Questions?
Answer Link

Otras preguntas

What is the value for y? Enter your answer in the box.
what happens to the brain when addicted to drugs
graft the equation f(x)=2x-5
Equation A: a=5b + 1 Equation B: a= 3b+ 5 Which of the following is a step that can be used to find the solution to the set of equations?
what is a Hyper nova
Use the following graph below , select all Statements that are true Please and thank you
Should schools cancel summer vacation? I got two reasons why schools shouldn't cancel it. 1. students can rest 2. can study more give me the third reason
Read these lines from a traditional poem. They must have huddled in their blankets, those boys pressed to do a man’s work. Which change corrects the capitaliza
Advance ticket: $__ Same-day ticket: $__
Ulysis carries a 10kg knapsock while climbing a mountain. If Ulysis weighs 5.8x10^2 N. After 15 mins, he is 8m above the mountain. a.)Total work?b.)Power?I'll g