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Alecsey [184]
3 years ago
9

Erika calculated that she would spend $115 on school supplies this year. She actually spent $82.50 on school supplies. What is E

rika’s percent of error? 28.3% 2.8% 39.4% 32.5%
Mathematics
1 answer:
guajiro [1.7K]3 years ago
8 0

Answer:

look im a freshman but i think it is 28.3

Step-by-step explanation:

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50 x 0.34 = 1.70
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2 years ago
Which number is between 1/2 and 8/9? A- 1/3 B- 7/24 C- 19/24 D- 22/24
irina1246 [14]
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4 years ago
B=3,c=7 Please help Iam struggling
Afina-wow [57]
Please provide more information
8 0
3 years ago
Find the missing side of the triangle. Round your answers to the nearest tenth if necessary.
Ede4ka [16]

Answer:

3.1 in

Step-by-step explanation:

a² + b² =c²

12=c

11.6=b

c²- b² = a²

12²-11.6²= 9.44

√9.44 = 3.07 Rounded = 3.1 in

7 0
3 years ago
owner of a recreation area are filling a small pond with water . they are adding water at a rate of 35 liters per minute. there
ser-zykov [4K]

Answer:

20 minutes

Step-by-step explanation:

So the question is how many minutes does it take to fill the pond. If I'm not right leave a not.

W = T * rate

R = 35 Liters / minute

W = the amount needed to be filled. = 700 L

T = time to fill the pond

700 = 35 L / minute * T             Divide by 35

700 / 35 = T

T = 20 minutes

4 0
3 years ago
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