Answer:
The answer is 48, I hope this helps!
Step-by-step explanation:
would you like me to explain?
Answer:
100 boys at the concert
Step-by-step explanation:
When changing the ratio between the number of boys to the number of girls, it always has to be equivalent to the original ratio 2:7
So, convert the ratio 2:7 to a different ratio, but it still has to be equivalent to the ratio 2:7. By doing that, multiply both sides of the 2:7 ratio by 50:
2 : 7
×50 ×50
To get:
100:350 ⇒ This ratio means that the ratio between the number of boys to the number of girls is now 100:350, but that’s okay to have because it’s still equivalent to the original 2:7 ratio.
So, using the new ratio 100:350, this means that there are 100 boys at the concert and 350 girls at the concert, and 350 is 250 more than 100 which proves what the question is asking. So there are 100 boys at the concert.
<u>Answer:</u> 100 boys at the concert
<em>I hope you understand and that this helps with your question! </em>:)
Answer:
Chantal and Trisha will have both traveled 105 miles in 20 minutes.
Step-by-step explanation:
is distance in miles, 
is time in hours.
The two equations are:
Set them equal to each other and solve for x:
Plug that back into the equations to confirm this gives the same :
Answer:
5/8
Step-by-step explanation:
5/8=0.625
4/9= 0.44
You have 4 colored balls, one is red, another blue, green, and yellow. What is the probability of drawing out a red ball?
