Answer:
I'm confused as to what you are asking
You also did not attach any work haha
I cannot answer this
Answer:
25% off $60 = $15
15% off $60 = $9 - 10%= $0.90
Step-by-step explanation:
$60 divided by 4= 25 x 4 = 100 is the whole number
Answer:
add 3 and divide by 2
Step-by-step explanation:
2x - 3 = 12
add 3 to both sides
2x - 3 +3 = 12 + 3
2x = 15
Now divide bothsides by 2
Answer: 2.1 hours.
Step-by-step explanation:
Given , Time taken by the first pipe to fill a tank = 3 hours
Time taken by the second pipe to fill the tank = 7 hours
If both pipes were used at the same time, then the time taken (t) by both of them to fill the tank ( together) will be :-
Therefore, time taken to fill the tank = 2.1 hours.