3 years ago

A boat can travel 105 miles on 15 gallons of gasoline. How much gasoline will it need to go 140 miles?

2 answers:

7 0

20 gallons
First you have to find the ratio or unit rate so 105/15= 140/x x is the gasoline needed so when you cross multiply you get 2100/105x divide both sides by x and you get 20

Mrac [35]3 years ago

4 0

Answer:

20 gallons

Step-by-step explanation:

105/15=7

7*20=140

You might be interested in

How will the solution of the system y > 2x + Two-thirds and y < 2x + One-third change if the inequality sign on both inequ

blagie [28]

Answer:

Step-by-step explanation:344x-5-p-0-9-but=pmc+m2 something like that

8 0

2 years ago

rick won 27 tickets playing a game. to get a prize, he needs to win at least 30 tickets. how many more tickets can he win to get

Svetach [21]

He needs 3 Tickets to Win a Prize.27×2 is... And that's ur Answer

8 0

3 years ago

Please hurry final examm i need help

MA_775_DIABLO [31]

Answer:

Step-by-step explanation:

Multiply 72 by .75 and you get 54

4 0

3 years ago

the property that says you can add and multiply in any order, without changing the answer is called the____ property

damaskus [11]

Answer: Associative property

4 0

4 years ago

On a math test 12 students earned an a this number is exactly 25% of the total number of students in the class how many students

statuscvo [17]

Answer:

48 students.

Step-by-step explanation:

25% of total students = 12

suppose,

total students= x

so,

25% of x=12

(25/100)*x=12

25*x=(12*100)

x=1200/25

x=48

therefore,

x= total students= 48.

7 0

3 years ago