Answer:75 children
Step-by-step explanation: Let the number of children will be x, so the number of adults will be 215-x
Making equation: 3x+5(215-x)=925
3x+1075-5x=925
-2x=925-1075
-2x=-150
x=75
Answer:
8 * 1/4
6 * 1/4 + 1/2
4 * 1/4 + 2 * 1/2
2 * 1/4 + 3 * 1/2
4 * 1/2
4 * 1/4 + 1 * 1
2 * 1/4 + 1/2 + 1 * 1
2 * 1/2 + 1 * 1
2 * 1
There are 9 different ways.
Answer:
25%
Step-by-step explanation:
37/128
= 1/4
= 0.25
= 25%
Answer:
1) d
2) f
3) a
Step-by-step explanation:
1) 6² = 36 cm²
2) ½ (pi × (6/2)²)
= 14.14 cm²
3) 36 + 4(14.14)
= 92.56 cm³
