It costs $20 plus $2 per hour to rent a golf cart. What is the unit rate of change for this situation?

Mathematics

1 answer:

bonufazy [111]3 years ago

3 0

Answer:

10 is the unit rate per 1

Step-by-step explanation:

if you do a number line

and you put

10 20 30 40 50 60 70 80 90

_____________________________________________________

1 2 3 4 5 6 7 8 9

you can see that if you divide 20 by 2, you get the unit rate as 10 per 1

Hope this helps!

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5 3/8 + 4 1/4 = ? PLEASE HELP QUICK!

malfutka [58]

To solve this question, we first need to convert both of these values into mixed numbers. 5 $\frac{3}{8}$ becomes $\frac{43}{8}$ and 4 $\frac{1}{4}$ becomes $\frac{17}{4}$ . Now we have to find a LCD. An LCD for 4 and 8 is 8, so now we have to change $\frac{17}{4}$ into something over 8. $\frac{17}{4}$ becomes $\frac{34}{8}$ when you multiply the fraction by the form of 1 $\frac{2}{2}$ . 34 + 43 = 77, so our answer is 77/8 which simplifies to 9 $\frac{5}{8}$ .