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svetlana [45]
3 years ago
14

Paige asked 30 random students in her school if they use the internet to help with homework. Of these students, 18 students said

they do use the internet to help with homework. Based on the results of this survey, how many of the 480 total students in Paige’s school could she predict use the internet to help with homework?
A:144
B:230
C:288
D:320
Mathematics
1 answer:
Anna35 [415]3 years ago
5 0

Answer:

288

Step-by-step explanation:

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Solve−4 1/3÷−2 3/5 <br><br> a 1 2/3 <br> b 1 4/5 <br> c 2 1/5<br> d 2 3/5
grin007 [14]
A 1 2/3
-4 1/3 / -2 3/5=1.6666=1 2/3
5 0
2 years ago
How do you solve: -16(2r-7)=4(5-3r) Thank you for answering!
kari74 [83]

Exact Form - 23/5

Decimal Form - 4.6

Hope This Help's

3 0
3 years ago
A recipe for punch calls for 5 parts grape soda to 2 part seltzer. If hector has 10 cups of of grape soda, how much seltzer does
posledela

Answer:

assuming 10 cups it 10 parts then the answer is 4 cups of seltzer

8 0
2 years ago
Hi there~<br><br> Divide: <br><br> 4 1/3 ÷ 1 2/9
siniylev [52]
Make them both improper fractions
13/3 divided by 11/9
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4 0
2 years ago
Desmond's Desserts made a batch of fresh scones with 2/3 of a pound of butter and 1/2 of a
NemiM [27]

\frac{1}{6} or 0.167 pounds more butter was used than sugar

<em><u>Solution:</u></em>

Given that, Desmond's Desserts made a batch of fresh scones with 2/3 of a pound of butter and 1/2 of a  pound of sugar

<em><u>To find: Amount of butter used than sugar</u></em>

From given information,

\text{Butter used} = \frac{2}{3} \text{ pound }

\text{Sugar used } = \frac{1}{2} \text{ pound }

To find how much butter is used than sugar, find the difference between them

Difference = Butter\ used - Sugar\ used

Difference = \frac{2}{3} - \frac{1}{2}\\\\Difference = \frac{2 \times 2-1 \times 3}{3 \times 2}\\\\Difference =\frac{4-3}{6}\\\\Difference =\frac{1}{6} = 0.167\\\\

Thus \frac{1}{6} or 0.167 pounds more butter was used than sugar

5 0
3 years ago
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