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Vika [28.1K]
3 years ago
12

A bookstore had 60 copies of a magazine. Yesterday, it sold 1/4 of them. Today, it sold 2/5 of what remained. How many copies do

es the bookstore have left?
Mathematics
1 answer:
KatRina [158]3 years ago
8 0
There would be 29 books left
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I need help _______________________________________________________________________
Gre4nikov [31]

Answer:

1/2

Step-by-step explanation:

y=1/2x

1/2 is constant

5 0
4 years ago
The equation v(x)=32500(0.92)^x how much more is the truck worth after two years than after three years
Lyrx [107]

Answer:

the difference:  $2,192.64

Step-by-step explanation:

After 1 year, the truck has lost 8% of its value:  v(x) = $32,500(0.92)^1, or

$29,900.

After 2 years, v(x) = $32,500(0.92)^2, or $27,500.  Finally, after 3 years,

v(x) = $32,500(0.92)^3 = $25,307.36.

Subtracting $25,307.36 (the value after 3 years) from $27,500 (the value after 2 years) yields the difference:  $2,192.64

6 0
3 years ago
What is 0 divided by 0?
Scorpion4ik [409]

Answer:

1

Step-by-step explanation: Theres one 0 in 0

7 0
3 years ago
Read 2 more answers
The odds of an event happening are 7/3. What is the probability that the event does NOT happen?​
SVETLANKA909090 [29]

Answer:

So in your example, the odds are 7:3. In English, that means that if we had a horse race and we held 10 races with the same horses, our favored horse would finish first 7 times and lose the remaining three. But treated as a probability? If we look at it that way, we have 10 possible outcomes and the event of interest (the horse winning) happens 70% of the time. Conversely, the probability of the event not happening (the horse losing) is 30%.

Step-by-step explanation:

6 0
3 years ago
A park ranger would like to clear more than 10 miles of trail. So far, he has cleared 2 miles. From now on, he can clear 3/4 mil
Scilla [17]
It would take 7:30 minutes to clear the rest of the 10 miles.
6 0
3 years ago
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