carter12 carter12
  • 12-12-2014
  • Mathematics
Answered

solve this systems of equation word problem. please


two burgers and one hotdog cost $4.82. At the same price, one burger and two hotdogs cost $3.70. How much does a hotdog cost?



Answer :

maxinetoto maxinetoto
  • 12-12-2014
2b+h = 4.82
b+2h = 3.70
multiply the second equation by 2:
2b + 4h = 7.40
subtract the first equation from it:
3h = 2.58
h = 0.86
Answer Link

Other Questions

A costume designer bought 1.4 kg of sequince. She used 250 grams to make a crown and 400 grams to make a cape. How many grams of sequence were left?
Simplify. plz explain your answer 15/10x
PLZ HELP!!!! Who was by and large left out of the prosperity of the 1950s? A. veterans of World War II B. African Americans C. the white middle class D. chi
is 100 inches greater than or less than 3 yards and 1 feet
y=26-4x+2 for x = 0,3,6 find the output, y, for each input, x
Find the equation of the straight line passing through the points (4; 2) and (2; 4).
How do you factor 5x+20?
Which Native American group lived in movable tepees as they followed the buffalo herds? A. Cliff Dwellers B. Plains C. Mound Builders D. Eastern Woodland
Approximately how long was President Reagan in office before he suffered from an attempted assassination? A. 6 days B. 2 months C. 6 months D. 1 year
What is 25 percent of $10.00