Acar travels 172 miles using 7 gallons of gas. at that rate, how far can the car traval using 42 gallons of gas?
a. 1,032
b. 1,548
c. 1,204
d. 1,376

yesterday, a parking lot had 60 cars parked in it. of the cars parked in the parking lot, 40% were silver, 14 were red, and the rest were blue. how many of the cars were blue?
a. 24
b. 38
c. 22
d. 6

everyone in andy's class has to do a science project. out of the 20 students, 80% have completed their project. how many students still need to finish there projects?
a. 100
b. 36
c. 16
d. 4

emily has 85 books on her bookshelf. of those books, 20% are mysteries, 18 are adventure stories, and the rest are fantasies. what is the simplified ratio of fantasies to total books on her bookshelf
a. 35: 50
b. 7: 17
c. 5: 8
d. 10: 17

1.1032

2.6

3.16

4.35:50 I think

Step-by-step explanation:

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.

answer: the price of one pound cabbage = $ 0.8

the point (10,8) represents that the cost of 10 pounds cabbage is $ 8

step-by-step explanation:

since, here is a proportional relation between the number of pounds of cabbage (x) and the price in dollars (y).

therefore, we can write,

⇒ y = k x

where k is the constant of proportionality.

now, point (5,4) is in the line.

thus, it will satisfies the above equation of line.

⇒ 4 = 5 k

⇒ k = 0.8

thus, the equation of the line is,

y = 0.8 x

a) for x = 1,

y = 0.8

therefore, the cost of one pound of cabbage is 0.8 dollars.

b) in the below graph (10,8) represents that the cost of 10 pounds of cabbage is 8 dollars.