The only possible outcome to this would be any number greater or less than 361 in the 300’s
We know that .
Solve using cross multiplication of the last two fractions. I will use to represent the width of the rectangle.
Multiply.
Divide both sides of the equation by .
Answer:
the answer is 40/4
Step-by-step explanation: 7 1/4 3/4 40/4
Answer:
18
Step-by-step explanation:
I) 4 Gallons
II) $77
Step-by-step explanation:
30km 1 gallon
420km ?
420 ÷ 30 = 14
? = 40
So, 4 gallons more will be needed to complete the journey.
1 gallon $5.50
14 gallon $?
14 x $5.50 = $77
The cost of the petrol is $77