Answer:
19 seconds.
Step-by-step explanation:
Given that the clock was exactly on time at 7am, and at 1pm the clock was 228 seconds late, to determine, at that rate, how slow was the clock half an hour, the following calculation must be performed:
1 PM = 13:00
13 - 7 = 6
228/6 = 38
38/2 = 19
Thus, every half hour the clock is delayed 19 seconds.
I believe the 4th one
an=145+an-1 and a1=20
Answer:
The answer is that c = 6
Step-by-step explanation:
Answer:
25
Step-by-step explanation:
<u>Formula</u>

Where M meters of granola makes B granola bars.
<u>Given:</u>
M = 2.5 meters
Now substitute that value in the formula and calculate.

Therefore, 2.5 meters of granola makes 25 granola bars.
B = 25