Write out in math symbols the info given you here: if the product of d and x is 14, then x = 14/d.
3 gallons minus 1 quart (I'm assuming), is 2 gallons 3 quarts.
Answer:
39.85
Step-by-step explanation:
okay i put what i did to solve the question...
Step-by-step explanation:
15t + 30 = 20t | -15t
30 = 5t
t = 30/5 = 6
20 + 5t = -6t + 86 | + 6t
20 + 11t = 86 | -20
11t = 66
t = 6
18t + 20 = 24t + 50 | -18t
20 = 6t + 50 | -50
-30 = 6t
t = -30/6 = -5
18t - 2 = 10t + 54 | -10t
8t - 2 = 54 | +2
8t = 56
t = 56/8 = 7
7t - 5 = 15t + 91 | -7t
-5 = 8t + 91 | -91
-96 = 8t
t = -96/8 = -12
Answer:
460256
Step-by-step explanation:
35900 books equal to 7.8% of all copies sold
<u>Total number of books:</u>
- 7.8% = 35900
- 100% = ?
- 35900*100/7.8 ≈ 460256
<u>Answer is</u> 460256 in whole numbers