3 years ago

For ssc

1 answer:

Inga [223]3 years ago

4 0

Answer:

Average speed is 3 kilometers an hour

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Airida [17]

Answer:

10 gallons of gas

Step-by-step explanation:

Create a proportion, where x is the number of gallons she will use if she drives 75 miles:

$\frac{15}{2}$ = $\frac{75}{x}$

Cross multiply and solve for x:

15x = 150

x = 10

So, she will have to use 10 gallons of gas to drive 75 miles

5 0

3 years ago

Pachacha [2.7K]

The correct solution is n=3

8 0

2 years ago

melamori03 [73]

1. B
2. D I'm not sure about this one
3. A
4. C
5. C
6. B
7. -9
8. 1
9. -2
10. 5
Hope this helps! I'm sure about all except for number 2!

6 0

4 years ago

aleksklad [387]

Answer:

Step-by-step explanation:

3(1)+8

3(1)=3

3+8 =11

7 0

3 years ago

zepelin [54]

X=_1/6 ; x=-5 ; x=3.

6 0

3 years ago