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Wewaii [24]
3 years ago
10

Tony spent on books to give away as prizes to his students. At the store, he bought more books than planned, spending per book.

Which equation can be used to find the number of books he originally wanted to buy, ?

Mathematics
1 answer:
jek_recluse [69]3 years ago
8 0

Answer:

100/5-4

Step-by-step explanation:

He spend 100 total, and he spend $5 on each book. So 100/5 would give him how many books total that he bought. If he bought 4 extra you need to subtract that to find out how many books he originally wanted to buy.

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mariarad [96]

Add 4/10 to 9/10.

9/10 + 4/10 = 13/10

Simplify 13/10 into a mixed number by subtracting 10 from the numerator and turning it into a whole.

13/10 ⇒ 1 3/10

<h2>Answer:</h2>

<u>Jen is </u><u>1 3/10 meters</u><u> tall.</u>

5 0
3 years ago
a coin is tossed 3 times. what is the probability of getting heads on the first toss, heads on the second toss, and tails on the
Salsk061 [2.6K]

Answer:

There are 2^3 = 8 possible outcomes after tossing a fair coin fairly 3 times. The 8 possible outcomes are: TTT, HTT, THT, TTH, HHT, HTH, THH, HHH. Exactly 2 of 8 possible outcomes result in 3 of the same faces showing up.

Step-by-step explanation:

3 0
3 years ago
Bobby decided to watch all of the movies in his
disa [49]

Answer: C. y = 10x + 15

Step-by-step explanation:

He has already watched 15 movies so that's plus 15

And now he wants to watch 10 movies per week, we don't know how many weeks so that's '<em>x</em>' in this equation.

If he watches movies for <em>x </em>weeks that's 10 times <em>x </em>which is the 10x in the equation.

Hope that helped!

4 0
2 years ago
A student claims that 8^3 • 8^5 is greater than 1 explain whether the student is correct or not
Mumz [18]

Answer:

The expression 8^3 • 8^5 is greater than one.

Step-by-step explanation:

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