Mathematics, 11.10.2019 08:31, rebeckas0102
Janet has three times as many dimes as nickels and twice as many quarters as nickels. if she has $3.40 in all, how many nickels, dimes, and quarters does she have? if n represents the number of nickels janet has, which of the following equations could be used to solve the problem?
a) 5n + 10n + 25n = 340
b) n + 3n + 2n = 340
c) 5n + 30n + 50n = 340
Answers: 3
Mathematics, 21.06.2019 16:40, naomicervero
Which of the following is the correct equation for this function? a. y= (x+4)(x+2) b. y=x^2+ 3x – 2 c. y+ 2 = – 2(x+3)^2 d. y+ 2 = 2(x+3)^2
Answers: 1
Janet has three times as many dimes as nickels and twice as many quarters as nickels. if she has $3....
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