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Temka [501]
3 years ago
15

There are 4 lunch choices in a school cafeteria: Salad, Pizza, Spaghetti, and Sub Sandwiches. The percentage of students that ch

ose salad is 15%. If 45 students chose salad, what is the total number of students that ate lunch
Mathematics
1 answer:
Elina [12.6K]3 years ago
8 0
I think it would be 300, because 15% of x=45, so .15x=45, x= 45/.15=300
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Have no idea helppppppppppp
mario62 [17]
Answer: choice A) 7017

==========================================================

Work Shown:

The first term is a_1 = 24 and we go up by 7 each time.
The common difference is d = 7

The nth term formula we'll use is
a_n = a_1 + (n-1)*d
a_n = 24 + (n-1)*7

----------

The 1000th term corresponds to n = 1000

Replace every n with 1000
Then use the order of operations (PEMDAS) to simplify

a_n = 24 + (n-1)*7
a_1000 = 24 + (1000-1)*7
a_1000 = 24 + (999)*7
a_1000 = 24 + 6993
a_1000 = 7017
3 0
3 years ago
I need help w this pls :)
Llana [10]

Answer:

x8 y6

Step-by-step explanation:

5 0
3 years ago
What is the square route of 5?
denis-greek [22]

Square root are the same 2 numbers multiplied.

Ex: 8*8=64 (Square root is 8)

9*9=81 (Square root is 9)

2.2360679775*2.2360679775=5

Answer=2.2360679775


6 0
3 years ago
Emily's bill for dinner at a restaurant was $61. She left an 18% tip. What was the amount of the tip?
UkoKoshka [18]
You cross multiply. So 61 over 18 = x over 100. You multiply 61 and get the answer of 1600. Now with what you have left, you divide that with 18 and you should get your answer of <span>338.888889. Make sure to round it to whatever it tells you to round to!</span>

7 0
3 years ago
A standard deck of cards is made up of four suits: diamonds, spades, hearts, and clubs. What is the probability that you draw a
Oksi-84 [34.3K]

Answer:

1/2, because there's 4 suits, and so the probability of choosing 2 is 1/2.

Step-by-step explanation:

3 0
3 years ago
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