To calculate percentage, we turn the percentage into a decimal.
30% of 30 = 0.3 of 30 = 0.3 x 10
0.3 x 10 = 3
3 students play in the school band.
1.)
10/15 ÷ 5
= 2/3
2.)
7/21 ÷ 7
= 1/3
So the total amount of money is: (65 x +50 ) cents
It would be the last option; 4 sqroot 13 = 14.42 / 14 2/5 = 14.4
Answer:
3a4b-c
3(4)4(3)-10
12(12)-10
144-10
=134
Step-by-step explanation:
