San Antonio to El Paso
= 558 mi
--------------------
Lubblock to Abilene 165 mi
165 / 55 = 3 hours
you must be there in 2 1/2 hours
so
answer is No
Answer:
Go look on M a t h w a y
Step-by-step explanation:
M A t h w a y
A. 38
Let X = seventh graders
6th graders are twice the number of 7th graders; therefore, 6th graders will be 2X.
The total number of students is 57.
2X + X = 57
3X = 57
X = 57 / 3
X = 19
IF X represents the 7th graders; there are 19 seventh graders present.
Since 6th graders are represented by 2X; Then, 2 * 19 = 38 is the number of 6th graders present.
Add both numbers to check: 19 + 38 = 57.
Answer:
Step-by-step explanation:
<u>The first time:</u>
- 16 m up and 16 m down = 32 m
The second time and each time after, half of the previous distance
<u>This is a GP with the first 6 terms:</u>
<u>Sum of the distances:</u>
- 32 + 16 + 8 + 4 + 2 + 1 = 63 m