The equation you can use is x + 3x = 428 with x as the number of cheeseburgers and 3x the number of hamburgers
you solve for x and get 4x= 428 and x=107
so 321 hamburgers were sold that day.
Answer:
Step-by-step explanation:
24 hours---------->1 day
x hours------------>6 days
Cross multiplying:
x=24x6
x=144 hrs
Answer:
definitely 4
Step-by-step explanation:
15/3 is 5 if u add 4 packets then I should he 20
Answer:
y =24
Step-by-step explanation:
very simple and direct, just combine the like terms and subtract 3 from 27
and that is the value of your y.
solution
3 + y = 27
y = 27 -3
y =24
Answer:
North east
Step-by-step explanation: