Question

QUIERO EL PROCESO DE TODAS LAS OPERACIONES

GRACIAS

URGENTE!!!

Answer 1

a
$(90 \div 2) \times 3 = 135$
b
$91 \div 7 = 13$
c
$(100 \div 5) \times 2 = 40$
d
$(44 \div 4) \times 3 = 33$

e
$(720 \div 8) \times 3 = 270$
f
$(300 \div 5) \times 9 = 540$

Answer 2

3/2de90=3×90/2=270/2=135.2/5de100=2×100/5=200/5=40. 3/8de720=3×720/8=2160/8=270. 1/7de91=1×91/7=91/7=13 3/4de44=3×44/4=132/4=33.9/5de300=9×300/5=2700/5=540