Respuesta :
15+ m*25= 30.75
30.75-15=15.75
15.75/25=.63
He used 63 minutes!!
Hope I helped:D
30.75-15=15.75
15.75/25=.63
He used 63 minutes!!
Hope I helped:D
So the one time payment is $15, and the one with variable is $0.25, so the equation is 15+0.25X=30.75
in order to find out how many minutes he used, first subtract 15 from both sides, now ur left with:
0.25X=15.75
now to isolate the variable, divide 0.25 from both sides, 0.25 divided by 0.25 cancel out leaving u with the variable. divide 15.75 by 0.25
X=63
So Matthew used 63 minutes.
in order to find out how many minutes he used, first subtract 15 from both sides, now ur left with:
0.25X=15.75
now to isolate the variable, divide 0.25 from both sides, 0.25 divided by 0.25 cancel out leaving u with the variable. divide 15.75 by 0.25
X=63
So Matthew used 63 minutes.
