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dem82 [27]
2 years ago
9

Kevin is a server at an all-you-wish-to eat sushi restaurant. At one table, the customers ordered 3 child meals and 2 adult meal

s, which cost $80 in total. At another table, the customers ordered 5 child meals and 3 adult meals, which cost $125 in total. How much does each child meal and adult meal cost?​
Mathematics
1 answer:
pentagon [3]2 years ago
6 0

Answer:

Read below for full answer :)

Step-by-step explanation:

We can conclude that the total cost of all meals was $205.

There were a total of 8 kids meals and 5 adult meals.

You'd have to divide 205 by 8, and you'd get 25.625.

Then, divide 205 by 5, and you'd get 41.

For example, we could say that each childrens meal was $15 ($120 total in kid's meals), and each adult was $17 ($85 total in adult meals).

When you total $85 and $120, it then given you a sum of $205.

There are many ways to complete this equation, but i feel that this is the easiest way.

Hope this helps! :)

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What is the probability that a randomly chosen person from this group is a
SVEN [57.7K]

Answer:

0.26 or C

Step-by-step explanation:

Basically you would do the sophomores that attended the jazz band concert (35) and divide that by the total number of students. (137) - - 35 ➗ 137 = .2554744526 round that to .26 or 0.26

5 0
2 years ago
Which of the following best describes the expression 7(y + 5)?
damaskus [11]

Answer: LAST OPTION.

Step-by-step explanation:

To solve this exercise is important to remember the following definitions:

  1. The sum is the result obtained when we solve an addition.
  2. The product is the result obtained when we solve a mutiplication.
  3. Given a multiplication (a)(b)=c, "a" and "b" are factors and "c" is the product.

In this case, you have this expression:

7(y + 5)

Notice that the there is an addition of two terms (y and 5) inside the parentheses.

Outside the parentheses you can notice that the number 7 is multiplying the sum of the terms  mentioned before.

Therefore, you can conclude that the best description for this expression is:

<em>The product of a constant factor of seven and a factor with the sum of two terms.</em>

4 0
3 years ago
Answer question (picture below) and show work please
antiseptic1488 [7]

Answer:

A(x)=7x^2-2x+10

Step-by-step explanation:

Long Division

The polynomial long division implies the sequential division of each term of the dividend polynomial by the terms of the divisor polynomial. The procedure is a well-know sequence of steps from which there are two outputs: the quotient and the remainder.

We have two mathematical models, one for the total number of visitors who went to a theme park:

F(x)=126x^3+279x^2+90x+450

The other for the number of shows played at the theme park in the same period

G(x)=18x+45

Where x is the number of days since October 1. We are required to find the expression for the average number of visitors per show. It comes by dividing F(x) by G(x). We must perform a long division as shown  below.

The average number of visitors per show is

A(x)=7x^2-2x+10

For example, day 5

A(5)=7\ 5^2-2(5)+10=175

There were 175 visitors per show (on average)

7 0
3 years ago
CAN YOU HELP ME.......TY
just olya [345]
Im not sure so im sorry
8 0
3 years ago
Read 2 more answers
9. Number Sense The largest breed of rabbit is the White Flemish Giant, which can have a mass of up to 8 kilograms. In a report,
erastovalidia [21]

Answer:

below

Step-by-step explanation:

1000g = 1 kg

so 8kg will be 8000gms. her report is incorrect

4 0
2 years ago
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