Answer:
The volume of water in the tank is decreasing by 2 L per hour.
Step-by-step explanation:
Answer:
y = -13
Step-by-step explanation:
5y + 2(y - 2) = 8y - 3(7 - 10)
5y + 2y - 4 = 8y - 21 + 30
7y - 4 = 8y + 9
-4 = y + 9
-13 = y
y = -13
Answer: 40
Step-by-step explanation:
using dimensional analysis ( you might not have learned this yet, but it's basically multiplying things to cancel out units)...
200 ml * (1 tsp/ 5 ml) = 40 tsp
Answer:
the answer is seven
Step-by-step explanation:
Answer:
19.26
Step-by-step explanation:
price sold for= 12×150%
= 18
total cost = 18 × 107%
= 19.26