Question

alguien que ayude plis lo necesito les doy 5 estrellas ​

Answer 1

a) 15 - (12/15) + (121/25)

(1125 - 60 + 363)/75

1428/75 → 476/25 → 19.04

b) 4 + (1/16) ÷ (1/8) - (1203/100)

4 + (1/2) - (1203/100)

(400 + 50 - 1203)/100

-753/100 → -7.53

c) -36 + 72(-1/27) + (7/2) - (3/5)

-36 - (8/3) + (7/2) - (3/5)

(-1080 - 80 + 105 - 18)/30

- 1073/30 → -35.766666...

d) (1/9) + (1/2) ÷ (1/2) - (4/3)

(1/9) + 1 - (4/3)

(1 + 9 - 12)/9 → -2/9 → -0.22...