Question

а) 3/4 : 9/16 - 5/8 * 4/15

б) 20/27 * 3/5 + 1/10 : 3/100

Answer 1

а) 3/4*16/9-5/8*4/15=4/3-1/5=12/15-3/15=9/15
б)20/27*3/5+1/100*100/3=4/9+1/3=4/9+3/9=7/9