Answer:
2:5
Step-by-step explanation:
Answer:
what does it look like we need that
Step-by-step explanation:
Let x= original number
equation: 2x+24=2/7 x
move 2x over to the other side of the equation to get 24=-12/7 x. Then, multiply both sides of the equation by -7/12 to isolate the variable.
The final answer should be x=-14
Exactly 29.7, but you can't have 7/10 of a student so you round to 30. So 30 students are playing a music instrument because 330 times 0.09 is about 30
Answer:
379.75
Step-by-step explanation:
15.5 x 2450
100
= 379.75
