Mrs. Giang need 19 gallons to make the round trip
Comparison is an effort to compare two or more objects in terms of shape or size, or number
Proportional Comparisons are comparisons of two or more numbers where one number increases, the other numbers also increase
Can be formulated
[tex]\frac {x1} {y1} = \frac {x2} {y2}[/tex]
so that if:
x = 2
then
[tex]y = \frac {y} {x} \times \: 2[/tex]
While the reversal value comparison is the comparison of two or more numbers where one number increases, the other number decreases in value
Can be formulated
[tex]\frac {x1} {y2} = \frac {x2} {y1}[/tex]
so that if:
x = 2
then
[tex]y = \frac {x} {y} \times \: 2[/tex]
Mrs. Giang’s car travels 14 miles on each gallon of gas.
So 1 gallon = 14 miles
she travels 133 miles away
so this is Proportional Comparisons
[tex]\frac{1~gallons}{14~miles} =\frac{x~gallons}{133~miles}[/tex]
[tex]x~gallons=\frac{1~gallons\times~133~miles}{14~miles}[/tex]
[tex]\large{\boxed{\bold{x=9.5~gallons}}[/tex]
so to make the round trip, Mr Giang will need :
[tex]=~9.5~+~9.5[/tex]
= 19 gallons
Divide 80 in a ratio of 3: 2
https://brainly.com/question/155058
percent of 19.5 is 70.59
https://brainly.com/question/1834017
The average weight of the top 5 fish
https://brainly.com/question/982457
Keywords: parade, street, area, crowd, comparison
