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pantera1 [17]
3 years ago
14

A group of 40 children attended a baseball game on a field trip. Each child received either a hot dog or bag of popcorn. Hot dog

s were $2.25 and popcorn was $1.75. If the total bill was $83.50, how many hotdogs and bags of popcorn were purchased?
Mathematics
1 answer:
Colt1911 [192]3 years ago
8 0

Answer:

27 hot dogs

13 popcorns

Step-by-step explanation:

(2.25 x 27) + (1.75 x 13)

60.75 + 22.75

= 83.50

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8 0
3 years ago
How much should you invest at 4% simple interest in order to earn $50 interest in 6 months
LenaWriter [7]
Simple interest formula
Interest = Pit = $50
P=principal (initial investment)
i=annual interest rate = 0.04
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Substitute values,
$50 = P*0.04*0.5 
Solve for P
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4 0
3 years ago
Round .086 to leftmost nonzero digit
alekssr [168]
If it's a whole number it would be 1 and of it wasn't it's .1 or .09
6 0
3 years ago
I need help with this please
Lelechka [254]

There are 36 possible combinations that can occur when 2 dice are rolled. For the sake of this question, we'll count instances where dice 1 = 3/dice 2 = 2 and dice 1 = 2/dice 2 = 3.

Now, let's think about all of the possible ways a total of 5 could be rolled.

1 + 4

2 + 3

3 + 2

4 + 1

That's 4 possibilities to roll a total of 5 out of 36 possible outcomes.

4 / 36 = ? / 180

---Now, we need to use a proportion in order to figure out the possibilities out of 180.

36x = 720

x = 20

If you rolled a pair of fair dice 180 times, you would expect to roll a total of 5, 20 times.

Hope this helps!

4 0
2 years ago
Help me please , Write the slope intercept of the given line, provide the submit solution
Dmitry [639]

Answer:

y=1/3x + 2

Step-by-step explanation:

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6 0
2 years ago
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