Let hamburger = fries + 50
2hamburger + 3fries = 1700 **Given**
2(fries+50) + 3fries = 1700
2fries + 100 + 3fries = 1700
5fries = 1600
fries = 320
hamburger = 320 + 50
hamburger = 370 cal
Answer:
3 becouse you hade three right
Step-by-step explanation:
If Fred can create 17 animal balloons every 15 minutes, we divide 17/15 to get what he does every minute! So now we multiply (17/15)*30 and that equals 34. If we do the same for 60 minutes ((17/15)*60), it gives us 68! Hope this helped! Brainliest is always appreciated.
Answer:
The method of solving "by substitution" works by solving one of the equations (you choose which one) for one of the variables (you choose which one), and then plugging this back into the other equation, "substituting" for the chosen variable and solving for the other.
Step-by-step explanation:
