Answer:
B
Step-by-step explanation:
Let x = the number of boys.
Let y = the number of girls.
There are 48 children, therefore
x + y = 48 (1)
There are twice as many boys as girls, therefore
x = 2y (2)
Substitute (2) into (1).
2y + y = 48
3y = 48
y = 48/3 = 16
x = 2y = 2*16 = 32
x=32, y = 16
Answer: 16 girls
Answer:
7/8 and 14/16
Step-by-step explanation: for the first one just divide by 8 for the second one divide by 4
<span>The answer is powers of ten. A power of ten is 10 multiplied by itself the exponent number of times. For example, 10 = 10^1. 100 = 10 * 10 = 10^2. 1000 = 10 * 10 * 10 = 10^3. The number of zeros in the power of ten must match its exponent. For instance, 1000 has 3 zeros so the exponent is 3: 1000 = 10^3.Hope this helps. Let me know if you need additional help!</span>