contestada

a pay phon3 at a shopping mall charges $0.68 for the first four minutes and $0.21 for each additional find the cost of a 10-minute call on this phone.

a pay phon3 at a shopping mall charges 068 for the first four minutes and 021 for each additional find the cost of a 10minute call on this phone class=

Respuesta :

cangulo2
0.68 + (0.21x9)=2.57
 
.68x4 =2.72. .21x6=. 1.26. 1 .26 plus 2.72 = $3.98

Otras preguntas