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Andreyy89
3 years ago
14

Let 40 x 55 = n. Which of the choices shown is also equal to n?

Mathematics
1 answer:
labwork [276]3 years ago
5 0
D) (10 x 55) + (10 x 55) + (10 x 55) + (10 x 55)

use distributive rule to factor out 55:
55 (10+10+10+10) = 55×40
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