plz solve it correctly
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Answer:
a) 151/3, b) 17/24
Step-by-step explanation:
(a) [-16/5×20/8]-[15/3×-35/3]
=(-320/40)-(-525/9)
=(-8)-(-175/3)
=-8+175/3
=-24/3+175/3
=151/3
(b) [-7/18×15/-7]-[1×1/4]+[1/2×1/4]
=(15/18) -(1/4) +(1/8)
=60-18+9/72
=51/72
=17/24
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