The total cost of 15 gallons of regular unleaded gasoline and 10 gallons of premium unleaded gasoline is $35.50.. premium unleaded cost $0.20 more per gallon then regular unleaded. what is the cost per gallon of each type.?

Cost per Gallon

regular unleaded gasoline: $1.34

Premium unleaded gasoline: 1.54

Step-by-step explanation:

let the price of

regular unleaded gasoline= x

regular unleaded gasoline= x+0.2

According to given condition

15x + 10(x+0.2) = 35.5

15x + 10x + 2 = 35.5

25x = 35.5 - 2

25x = 33.5

x = 33.5/25

x = 1.34

So

regular unleaded gasoline= x = 1.34

regular unleaded gasoline= x+0.2 = 1.34+0.2 = 1.54

Check

15x + 10(x+0.2) = 35.5

15*1.34 + 10*1.54 = 35.5

20.1+15.4 =35.5

35.5 = 35.5

Look Above

The answer above will solve you needs

step-by-step explanation:

first you will have to convert 3/4 into a decimal

which is .75

then you will have to divide 1.5 by .75

which is 2

no you have to divide

in mathematics, a constraint is a condition of an optimization problem that the solution must satisfy. there are several types of constraints—primarily equality constraints, inequality constraints, and integer constraints. the set of candidate solutions that satisfy all constraints is called the feasible set.

hoped i'm right lol