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Mila [183]
3 years ago
15

How can you compare ratios to solve a problem?

Mathematics
2 answers:
vlabodo [156]3 years ago
8 0

Answer:

Identify the known ratio and the unknown ratio.

Set up the proportion.

Cross-multiply and solve.

Check the answer by plugging the result into the unknown ratio.

Step-by-step explanation:

Sindrei [870]3 years ago
6 0
“To use proportions to solve ratio word problems, we need to follow these steps:
Identify the known ratio and the unknown ratio.
Set up the proportion.
Cross-multiply and solve.
Check the answer by plugging the result into the unknown ratio.”
I hope this helps.
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on monday the bookstore sold 75 books. on tuesday the bookstore sold 125 books. the bookstore must sell 500 book by friday how m
Serhud [2]
There were 200 books sold. so, they need to sell 300 more to have 500 total books sold.
5 0
3 years ago
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A soccer field is a rectangle 100 meters wide and 130 meters long.The coach asks players to run from one corner to the other cor
kenny6666 [7]

Answer:

The answer to your question is 164 meters

Step-by-step explanation:

Data

Width = 100 m

Length = 130 m

diagonal = ?

Process

1) To solve this problem, use the Pythagorean theorem

                  c² = a² + b²

where,

c = diagonal

a = length

b = width

2) Substitution

                c² = (130)² + (100)²

3) Simplification

                c² = 16900 + 10000

                c² = 26900

4) Result

                c = 164 m

3 0
3 years ago
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Simplify the expression 7x-1+2x
Leokris [45]

Answer:-23

Step-by-step explanation: i just know nika

6 0
2 years ago
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The fraction 3/10 is the difference of 8/10 and which fraction
Mars2501 [29]

Answer:

½ or 11/10

Step-by-step explanation:

3/10 = 8/10 - X

X = 8/10 - 3/10 = 5/10 = 1/2

Or,

X - 8/10 = 3/10

X = 11/10

5 0
3 years ago
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Kittens weight 100 grams when born and gain 7 to 15 grams per day. If a kitten weighted 100 grams at berth and gained 8 grams pe
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In order to triple it's weight, the kitten needs to be 300 grams.

So an additional 200 pounds.

200 / 8 grams per day = 25.

25 days.

3 0
3 years ago
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