13. two seventh-grade classes are selling raffle
tickets to raise money. one class is selling t...
Mathematics, 04.08.2019 21:10 gamboaserg
13. two seventh-grade classes are selling raffle
tickets to raise money. one class is selling tickets
for $3.50 each and has already raised $450. the
other class is selling tickets for $4.00 each and has
already raised $375. write an equation that can be
used to find t, the number of tickets each class
needs to sell so that the total amount raised is the
same for both classes.
Answers: 1
Mathematics, 21.06.2019 14:30
Ican figure out 20 shares multiply by $117.98 =2359.6920 shares multiply by $124.32=2486.40then take 40 shares multiply by $128.48=5139.20after that i'm lost any be greatly appreciated.
Answers: 1
Mathematics, 21.06.2019 15:30
Amerchant has coffee worth $60 a pound that she wishes to mix with 50 pounds of coffee worth $90 a pound to get a mixture that she will sell for $70 a pound. how many pounds of the & 60 coffee should be used?
Answers: 3
Mathematics, 21.06.2019 19:30
Which of the points a(6, 2), b(0, 0), c(3, 2), d(−12, 8), e(−12, −8) belong to the graph of direct variation y= 2/3 x?
Answers: 2
Mathematics, 21.06.2019 20:30
In priyas math class there are 10 boys and 15 girls. what is the ratio of boys to girls in priyas math class? express your answer as a decimal
Answers: 1
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