Question

c) 8,7×5/4

d)(36/15)×(56/12)
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Answer 1

Olá, boa tarde!

c)

8,7 × 5/4=

87/10 × 5/4=

87/2 × 1/4=

87/8

d)

(36/15) × (56/12)=

36/15 × 56/12=

3/15 × 56=

1/5 × 56=

56/5

espero ter ajudado, bons estudos ;)