Answer:
<u>Percent of soldiers = 93% (Rounding to the next whole number)</u>
Step-by-step explanation:
1. Let's review the information given to us to answer the question correctly:
New Unit of the Army formed by:
1 member is a Staff Sergeant
3 are Sergeants
21 are PFC's
35 are PVT's
2. What percent of the soldiers are in the Army?
Let's recall that PFC is the acronym for Private First Class that are junior enlisted personnel and PVT is the acronym for Private, that is the lowest enlisted rank in the United States Army hierarchy.
Upon saying that, we will consider that the total number of soldiers in this new unit is 35 + 21 = 56.
For calculating the percent of soldiers, we will make this calculation:
Percent of soldiers = Total number of of soldiers/Total number of members of the new unit
Percent of soldiers = 56/60
<u>Percent of soldiers = 93% (Rounding to the next whole number)</u>
Answer:
From the information given
x is time for which she ran at speed of 6mi/h and
y is time for which she biked at speed of 12.5 mi/h
total time = 3.5 h
total distance = 34 mi
so
6x + 12.5y = 34 and
x + y = 3.5
x = 3.5 - y
6 ( 3.5 - y) + y = 34
6.5y = 13 which gives
y = 2 and this
x = 1.5
so suze ran for 1.5 h and biked for 2 h
CHECK
speed of run X time of run + speed of biking x time of biking must be = total distance covered
6 × 1.5 + 12.5 × 2 = 9 + 25= 34 mi
which is true
The answer is 7/8 so you would round it to 1.
Answer:
12
Step-by-step explanation:
You have to substitute a by 17 and then just subtract.
