Answer:
B
Step-by-step explanation:
1/2n + 3 < 5
1/2n < 2
n < 4
Do a proportion
8/100= x/70
Cross multiply and divide
70 x 8= 560
560 divided by 100= 5.6
Answer is 5.6
You also could have done .08 x 70 which is also 5.6
Answer:
$1 for 2 cups
14 cups / 2 cups = 7
Each afternoon they earn $7
3 afternoon: $7 x 3 = $21
Not reasonable...
Step-by-step explanation:
Answer:
Hey!
Your answer is that John's brother is 12 years old!
Step-by-step explanation:
If in the question it says "2 times" you just multiply the subject by 2
In this case it is 6 x 2 = 12
So his brother is 12 years of age!
HOPE THIS HELPS!!
