Question

cine ma ajuta va rooog​

Answer 1

Explicație pas cu pas:

a) 2/3+3/4×8/9=[4/3=1 1/3]

b) 5/12×24/25+1/3=[11/15]

c) 6/30×3/4+12/25×2/3=[47/100]

d) 6/7÷9/28+3÷1/6=[62/3=20 2/3]

e) 7/6÷49/60+1/3÷7=[31/21=1 10/21]

f) 3/5÷6/25+1 2/17×6/19=[97/34=2 29/34]

g) 2 1/3×3 1/7+1/3÷1/4=[26/3=8 2/3]

h) (9-2 2/3×2 1/7)×21/46=[3/2=1 1/2]