Question

ayuden 1 libra de maiz cuesta 0,30 centavos.¿cuantos costaran 2,3,4,5,6,7 libras de maiz?

Answer 1

1 libra x 0.30= 0.30
2x0.30= 0.60
3x0.30=0.90
4x0.30=1.20
5x0.30=1.50
6x0.30=1.80
7x0.30=2.10