Step-by-step explanation:
19 + 8 = n/3
27 = n/3 (multiply both sides with 3)
81=n
40 times there are 4quarts in each gallon so 4 times 10 gallons
Answer:
x = 3
Step-by-step explanation:
x + 3 = 4x - 6
add 6 to both sides
x + 9 = 4x
subtract x from both sides
9 = 3x
divide 3 from both sides
x = 3
Answer:
159 miles
Step-by-step explanation:
The formula for calculating distance is:
Distance= Rate×Time
Distance= 53mph×3hours
Answer= 159 miles