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3 years ago

13

Which equation can be used to solve this problem? Rosie’s book has 2 chapters with 18 pages each. Rosie reads 30 pages. How many

more pages does Rosie need to read to complete the 2 chapters?

1 answer:

iragen [17]3 years ago

8 0

4 4 4 4 4 4 4 4 4 4 4 4 4

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60 + 7.20 + 7.80 please math is so dumb

Alja [10]

75
60+7.20= 67.20
67.20+7.80= 75

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3 years ago

Ruben bought 6 comic books for $21 dollars sign, 21.<br> What was the cost for 1 comic book?

Lena [83]

Answer:

$3.5

Step-by-step explanation:

21/6=3.5

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3 years ago

Read 2 more answers

Micheal took his brother to the movies. Micheal paid regular price, but it cost $2 less for his brother at the child price. It c

iren [92.7K]

It cost $5 for his brother's ticket.

Step-by-step explanation:

Let,

Micheal's ticket price= x

His brother ticket price = y

According to given statement;

x+y=12 Eqn 1

y = x-2 Eqn 2

Putting value of y from Eqn 2 in Eqn 1

$x+(x-2)=12\\x+x-2=12\\2x=12+2\\2x=14\\$

Dividing both sides by 2;

$\frac{2x}{2}=\frac{14}{2}\\x=7$

Putting x=7 in Eqn 2

$y=7-2\\y=5$

It cost $5 for his brother's ticket.

Keywords: linear equation, substitution method

Learn more about linear equations at:

#LearnwithBrainly

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4 years ago

Sarah uses a total of 36 sheets of paper for her story. Each chapter is 9 pages , how many pages are in her short story

MariettaO [177]

Answer:

4 pages

Step-by-step explanation:

You divide 36 by 9

4 0

3 years ago

What is the answer to the 9s in 9,905,482

Otrada [13]

9 million and 9 hundred thousand

9,000,000
and 900,000

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4 years ago