Some questions are solved on the basis of a certain system. Identify that operation and find out the correct answer from the four response given.
a = 14 (290) 15,
b = 16 (330) 17,
c = 18 ( ) 19
(a) 300 (b) 270
(c) 170 (d) 370

a = (14+ 15) × 10 = 29 × 10 = 290 b =(16+17) × 10 = 33 × 10 = 330 Therefore, c = (18+19) × 10 = 37 × 10 = 370.

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Asked 17 days ago|3/26/2024 9:27:53 AM

Updated 17 days ago|3/26/2024 10:10:12 AM

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Added 17 days ago|3/26/2024 9:58:34 AM

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a = (14+ 15) × 10

= 29 × 10 = 290

b =(16+17) × 10

= 33 × 10 = 330

Therefore,

c = (18+19) × 10 = 37 × 10

= 370.

= 29 × 10 = 290

b =(16+17) × 10

= 33 × 10 = 330

Therefore,

c = (18+19) × 10 = 37 × 10

= 370.

Added 17 days ago|3/26/2024 9:59:05 AM

0

This problem seems to involve a pattern or system applied to the numbers. It appears that there is a number in parentheses next to each variable, and then another number after the variable.

Observing the pattern, it seems like the number in parentheses is being subtracted from the number after the variable. Let's apply this pattern to variable c:

c = 18 ( ) 19

18 - ( ) = 19

By solving for the blank, we can find the answer:

18 - x = 19

x = 18 - 19

x = -1

So, the answer is 18 - (-1) = 19, which matches the given equation. Therefore, the correct answer is (a) 300.

Observing the pattern, it seems like the number in parentheses is being subtracted from the number after the variable. Let's apply this pattern to variable c:

c = 18 ( ) 19

18 - ( ) = 19

By solving for the blank, we can find the answer:

18 - x = 19

x = 18 - 19

x = -1

So, the answer is 18 - (-1) = 19, which matches the given equation. Therefore, the correct answer is (a) 300.

Added 17 days ago|3/26/2024 10:10:12 AM

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