A profit; the rest are losses of money, and would be negative quantities.
Answer:
Step-by-step explanation:
1. 25+ A = 97
A = 97-25
A=72
2. (B+9)÷4=4
(B+9) = 16
B = 7
3. 2³+C=27
8 + C = 27
C = 19
4. 30-D=56
- D = 26
D = -26
5. E×(13-8)=45
5E = 45
E = 9
Answer:
a) Number of laundry he can do with this box = 78 laundries.
b) Price he paying for each load = 0.256 $
Explanation:
Total scoop contained in detergent box = 195 scoops.
Scoops used by each load of laundry =
scoops = 2.5 scoops
Number of laundry he can do with this box = 195/2.5 = 78 laundries.
Price of detergent box = 19.99 $
Price he paying for each load = Total price/ Number of loads
= 19.99/78
= 0.256 $