Answer:
Step-by-step explanation:
<u>Two-digit numbers are:</u>
<u>Sum of them is:</u>
- 10a + b + 10a + c + 10b + a + 10b + c + 10c + a + 10c + b = 528
- 22a + 22b + 22c = 528
- a + b + c = 528/22
- a + b + c = 24
The only option of three different digits with the sum of 24 is 7, 8 and 9
A) h=hours
b) 40 (h)+30= amount earned
hope that is right
Answer:
Option C)1 in. = 6 ft
Step-by-step explanation:
Up to know we have the following equality:
45 f = 7 1/2 in
Or what is the same that:
45 f = 7.5 in
If we divide both sides of the equation by 7.5 we will get the equivalence to 1 inch:
45/7.5 f = 7.5/7.5 in
6 = 1 in
So, the correct answer if option C)1 in. = 6 ft
40+3.50x5=57.50 so you purchased 5 movies for the total of 57.50 at the end of the month