A pay phone at a shopping mall charges $0.68 for the first four minutes and $0.21 for each extra minute (or part of a minute).
1 answer:
answer:
2.78 dollars
step-by-step explanation:
hello there!
first we multiply 10 to $ 0.21 ( we got the number 10 from the extra 10 minutes after the first 4 minutes )
10 + $ 0.21
= 2.10 dollars
then we need to add $ 0.68 to $ 2.10 dollars
$ 0.68 + $ 2.10
= 2.78 dollars
2.78 dollars is how much it costs for a 13.44 minute call!
i hope this helps you and please tell if there was a mistake in this, have a wonderful day! <3
You might be interested in
Answer:
1418700
Step-by-step explanation:
type it into the calculator and bam
-2/25 x 5
= -10/25
=-0.4 m
Answer: k = -10
Step-by-step explanation:
-4 = k + 6
-4 - 6 = k
-10 = k
Answer:
0.8L = red
0.64L = yellow
0.06L = white
Step-by-step explanation:
R : Y : W
20 : 16 : 1.5
20 + 16 + 1.5 = 37.5
1.5 ÷ 37.5 = 0.04
0.04 × 20 = 0.8L = red
0.04 × 16 = 0.64L = yellow
0.04 × 1.5 = 0.06L = white
12 is greater than or equal to 4n