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Dmitry_Shevchenko [17]
3 years ago
9

Alaina surveys 75 of her classmates and finds that 48% of them like to eat tacos. She also finds that 60% of her 45 relatives li

ke tacos. How many more
of her classmates like tacos as compared to her relatives?
Mathematics
1 answer:
WINSTONCH [101]3 years ago
7 0

Answer:  9 more of her classmates like tacos as compared to her relatives

Step-by-step explanation:

first mutiply 75 x 48 =3600

3600/100=36

Then, 45 x 60=2700

2700/100=27

and substract 36-27=9

thats the answer, hope this helped!

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Little Joey can finish carpeting ½ of a room in ¼ of an hour. At this rate, how many rooms can he carpet in 1 hour?
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2 rooms

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5 0
3 years ago
On a certain hot​ summer's day, 225 people used the public swimming pool. The daily prices are $1.75 for children and $2.00 for
NikAS [45]

Answer:

Step-by-step explanation:

Let us represent:

Number of children = x = 59

Number of Adults = y = 166

On a certain hot​ summer's day, 225 people used the public swimming pool.

x + y = 225

x = 225 - y

The daily prices are $1.75 for children and $2.00 for adults. The receipts for admission totaled $435.25.

$1.75 × x + $2.00 × y = $435.25

1.75x + 2y = 435.25

We substitute 225 - y for x

Hence:

1.75(225 - y ) + 2y = 435.25

393.75 - 1.75y + 2y = 435.25

Collect like terms

-1.75y + 2y = 435.25 - 393.75

0.25y = 41.5

y = 41.5/0.25

y = 166 Adults

Note that:

x = 225 - y

x = 225 - 166

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Hence, the number of children is 59 and the number of Adults is 166

3 0
3 years ago
Ots
vagabundo [1.1K]

Answer:

9.5

Step-by-step explanation:

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