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2 years ago

Choose the model that shows the correct answer to this problem: 6/8 9/12 3/4 3/12

Mathematics

2 answers:

sergij07 [2.7K]2 years ago

7 0

Hii! Its your friend Nat! :)

Known: 3/4 of the model is shaded, we are multiplying.

The model repersents 3/4

This is because only 3 out of 4 pieces are shaded in.

If all pieces were shaded it would be 4/4 or 1 whole.

1/3 x 3/4 is 3/12

3/12 simplifed is 1/4

Hope dis helps!

Brainliest?

~Learning with Natalia~

Veronika [31]2 years ago

3 0

Answer:

1/3 x 3/4

Step-by-step explanation:

in this case, 3/4 is correct because it is 3 of 4 shaded.

hope this helps!

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3 years ago

Jenny and Natalie are selling cheesecakes for a school fundraiser. Customers can buy chocolate cakes and vanilla cakes. Jenny so

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The cost of 1 chocolate cake is $ 6 and cost of 1 vanilla cake is $ 7

Solution:

Let "c" be the cost of 1 chocolate cake

Let "v" be the cost of 1 vanilla cake

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Therefore, we can frame a equation as:

14 x cost of 1 chocolate cake + 5 x cost of 1 vanilla cake = 119

$14 \times c + 5 \times v=119$

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Therefore, we can frame a equation as:

10 x cost of 1 chocolate cake + 10 x cost of 1 vanilla cake = 130

$10 \times c + 10 \times v = 130$

10c + 10v = 130 -------- eqn 2

Let us solve eqn 1 and eqn 2

Multiply eqn 1 by 2

28c + 10v = 238 ------ eqn 3

Subtract eqn 2 from eqn 3

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( - ) --------------------------

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Substitute c = 6 in eqn 1

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3 years ago

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