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i need it tomorrow or i will be grounded pls ​

I Need It Tomorrow Or I Will Be Grounded Pls class=

Sagot :

Answer:

  1. C.8:15
  2. A.1 to 2
  3. B.9 to 6
  4. C.21:28
  5. A.1:2
  6. D.2:13
  7. C.3:5
  8. D.18:16
  9. B.3:9
  10. C.I and IV

Step-by-step explanation:

1. all ratios are 8 to 15 except C.

2. (the number of shirts)1 to (the number of pants)2 so 1 to 2

3. (the number of stars)9 to (the number of balloons)6 so 9 to 6

4. 15:20 in simplest form is 3:5

so we need to find what in the following ratios are equal to 3/5

5:10=1:2 NO

18:25=18:25 NO

21:28=3:5 YES

24:30=4:5 NO

5. In the word NUMBER the vowels are 2(U AND E) while the consonants are 4(N, M, B, R) SO 2:4 in lowest form is 1:2

6. 16 to 120 are left-handed so how many students are righthanded to find that subtract:120-16=104 so 104 are right-handed, then 16:104 in lowest term is 2:13

7. (number of shaded squares)9 to (the total squares)15 so 9:15 in lowest terms is 3:5

8. to find the equivalent ratio of 9:8 try to find the simplest form of the following:

5:4=5:4 NO

6:4=3:2 NO

12:9=4:3 NO

18:16=9:8 YES

9. to find the ratio that is not equivalent to others try to simplify the following ratios:

2:7=2:7

3:9=1:3

4:14=2:7

6:21=2:7

therefore,3:9 are not equivalent among the following

10. Obviously,5:4 and 4:5 are not equal so try 15:25 and 3:5,15:25 in simplest form is 3:5 so 3:5 and 3:5 are equal

A ratio is a comparison of two quantities.

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