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34kurt
3 years ago
9

I need help with this

Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
7 0

Answer:

cool dude

Step-by-step explanation:

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4 0
3 years ago
Two smoothies and an ice cream cone cost $7.50. Three smoothies and two ice cream cones cost $12. Calculate the cost of a smooth
anygoal [31]

Answer:

Smoothie = 3

Ice cream = 1.5

Step-by-step explanation:

2s + i = 7.5

3s + 2i = 12

subtract the equations

(3s + 2i) - (2s + i) = s + i

s + i = 4.5

2s + i = 7.5,  so s must equal 3 (7.5 - 4.5)

If s = 3, then i is 1.5 (4.5 - 3.5)

To check, plug 3 and 1.5 into s and i.

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7.5 = 7.5

3(3) + 2(1.5) = 12

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12 = 12

5 0
3 years ago
a cup of cereal has 12 grams of fiber, which is 40% of the recommended daily allowance. what is the recommended daily amount?
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3 0
3 years ago
Out of the 2000 students at Smith Middle School, 250 have green eyes, which is 12.5%. Mrs. Craig surveys her math class and 8 ou
vivado [14]
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6 0
3 years ago
Read 2 more answers
A girl has 18 eggs she uses half them uses one third of what’s left .afther what’s left she makes an omlet for some cookies.then
gizmo_the_mogwai [7]
Answer: 3

Explanation:
She has 18 and uses half, 18/2=9
So now she has 9 eggs left, she uses one third, 9/3=3 (3 eggs is one third)
Now she only has six eggs left, she used half of those six to make dinner 6/2=3
She now has 3 eggs remaining.
8 0
3 years ago
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