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antoniya [11.8K]
3 years ago
13

{[3 (20 + 4 + 5)] + 35 - 30) - 40

Mathematics
2 answers:
Dafna11 [192]3 years ago
5 0

Answer:

52

Step-by-step explanation:

{[3(29)]+35-30} -40

{(87)+35-30}-40

(87+35-30)-40

(92)-40

92-40

=52

alexira [117]3 years ago
5 0
It is 52 that is answer
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<span>26 is to 74 and 80 is to X
Since this is a ratio, let’s find the value of X
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Or let’s check the other way around
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Thus our answer is correct</span>



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