The number is 3. The math is 5 x 3 = 15 15 - 3 = 12
Answer:
Answers in the pics
Step-by-step explanation:
If you have any questions about the way I solved it, don't hesitate to ask ÷)
Answer:
Step-by-step explanation:
Since the phone costs $7 for 3 minutes i.e $7=3minutes
$x = 1 minute
$7 = 3x
x = 7÷3
x = $2.33
Divide. Place decimal point in the quotient. It should be placed directly above the decimal point in the dividend.