A. 1/4; 2/4=1/2; 1/4
b. 1
c. 3/4. There are 4 blocks and 3 are not red
d. 1/4+3/4= 4/4=1
Answer:
$20
Step-by-step explanation:
18 ten-dollar bills = 18×10
18×10=$180
He gave 16 of the bills = 16×10
16×10=$160
Now, the question is asking how much money he kept. This refers to the total amount of money, not just how many bills he kept.
(18×10) - (16×10)
180 - 160 = 20
Therefore, Jack kept $20 from selling the tickets.
Answer:
e = 30h 390 dollars after 13 hours
Step-by-step explanation:
e = earning
h = hours worked
e = 30h
30×13=390
If your bottom time is 25 minutes, general rules recommend that you ascend immediately to 15 feet then remain there for 8 minutes. You should then go to the surface and not dive for 6 hours.
<h3>What do general rules on diving say about a 25 minute bottom time?</h3>
The recommended bottom time is 24 minutes which means that staying there for 25 minutes will have exceeded this recommendation.
You should immediately ascend to 15 feet or 5 meters, and then wait there for 8 minutes. Then return to the surface and avoid diving for the next 6 hours.
Find out more on rules for physical activites at brainly.com/question/1862654.
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4/31. There's no more simplified version than that.
