Answer: 20%
Step-by-step explanation:
The 150 students in the marching band and 30 of the students play the trumpet. To get the percentage of students that play the trumpet, we divide 30 by 150 and then multiply by 100. This can be written as:
= 30/150 × 100
= 0.2 × 100
= 20%
The percentage of students that play the trumpet is 20%
Answer:
use the pythagoras theorem
Step-by-step explanation:

The number of 9-players team formed = 7 teams.
The number of players for substitute = 5 substitute players.
<u>Step-by-step explanation:</u>
<u>step 1</u>: The total number of soccer players = 32 girls + 36 boys = 68 players.
<u>step 2</u>: Each team should have 9 players.
<u>step 3</u>:The number of 9-player teams that can be formed = 68/9 = 7 and Remainder is 5.
<u>step 4</u>: Therefore, The number of 9-players team formed = 7 teams.
The number of players for substitute = 5 substitute players.
Answer:
Estimate Tip = $4.50
Step-by-step explanation:
The bill to the nearest $10 is $30.00 : ( $ 30 ($32.43) $40, it is nearer to $30
Estimate Tip = Bill rounded to the nearest $10 × Tip %
Estimate Tip = $30 × 15%
Estimate Tip = $30 × .15 (15% change to a decimal is .15)
Estimate Tip = $4.50