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const2013 [10]
3 years ago
5

Idk how to solve these questions

Mathematics
2 answers:
Anuta_ua [19.1K]3 years ago
5 0
Of means multiply

3/5 *n=30

3/5 5/3 cancels than you do 30 *5/3 =50

The answer is 50 you can check your answer by doing 3/5 *50=150/5 or 30 so it's correct .
BartSMP [9]3 years ago
4 0
#is5 how I got the answer well it say 10times a number so u know u gotta multiply 10by a number ,then it said increase by 9 there it then said the number was 59 so I said 10times 5 +9=59 in other words 10x +9=59
first your gonna bring over the 9 to the other side of the equation so ur gonna have 10x=59-9cause if it was positive first then the sign changed to negative when u brought it over to the other side so now u subtract 9from 59and u get 50so now u got 10x =50 so now ur gonna divide both sides by 10to get the x by itself so now on one side u got 10÷19x and the other side 50÷10 now u have x=5
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Answer:

whats the question

Step-by-step explanation:

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2 years ago
Juanita has a bag of mixed nuts.her bag contains 27 cashews, 45 almonds and 18 peanuts. What is the ratio of cashews to almonds
Afina-wow [57]
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Reduce by dividing by 9:
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a motel clerk counts his $1 and $10 bills at the end of the day. he finds that he has a total of 56 bills having a combined mone
alina1380 [7]
We can write a system of equations:

1x + 10y = 182
x + y = 56

Where 'x' is the number of $1 bills, and 'y' is the number of $10 bills.

To find this we can solve using substitution.

Re-arrange the 2nd equation:

x + y = 56

Subtract 'y' to both sides:

x = -y + 56

Now we can plug in '-y + 56' for 'x' in the first equation.

1x + 10y = 182

1(-y + 56) + 10y = 182

-y + 56 + 10y = 182

Subtract 56 to both sides:

-y + 10y = 126

Combine like terms:

9y = 126

Divide 9 to both sides:

y = 14

Now we can plug this into any of the two equations to find the 'x' value.

x + y = 56

x + 14 = 56

Subtract 14 to both sides:

x = 42

So our final answer is (42, 14).

This means that the motel clerk had 42 $1 bills, and 14 $10 bills.
7 0
3 years ago
A fruit salad recipe requires 4 cups of grapes per 8 servings. How many cups of grapes are required for 28 servings? A) 6 Cups B
Dafna1 [17]

Answer:

D) 14 Cups

Step-by-step explanation:

4 0
3 years ago
the united states has 12,383 miles of coastline.if 0.8% of the coastline is located in georgia,about how many miles of coastline
Sever21 [200]

Answer:

825.5 miles of coastline

Step-by-step explanation:

The United States has 12383 miles of coastline.

0.8% of the coastline is in Georgia

Total number of coastline in Georgia will be

0.8% /100% x 12383

0.0667 x 12383

825.5

So there are 825.5 miles of coastline Georgia

6 0
3 years ago
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