Answer:
10.5
Step-by-step explanation:
84×0.75=63
63÷6=10.5
Answer:
What is the ratio of total sixth-grade students to the number of students who had traveled on an airplane?
• 125 had traveled on an airplane
• Five hundred sixth-grade students were surveyed.
<h2>500:125</h2><h2>100:25</h2><h2>4:1</h2>
Answer:
1271.7
Step-by-step explanation:
The volume of a cone is , so we plug in the values we are given! which equals 405pi. We use 3.14 for pi to get 1271.7. Hope this helps!
Answer:
-25
Step-by-step explanation:
Withdrawal means to take out. So you're taking out $25 out of your account, therefore it would be a negative.
Answer:
170
Step-by-step explanation:
Ann, Ben, and Cindy were eating strawberries.
The ratio of the numbers of berries they ate is 5:5:7.
If Cindy ate 30 strawberries less than Ann and Ben together,
find:
what is the total number of strawberries the three of them ate?
solution:
add the ratios 5 + 5 + 7 = 17
since Cindy ate 30, less than Ann and Ben together so, the equation is
7x = 5x + 5x - 30
7x - 10x = -30
x = 30/3
x = 10
ann 5 x 10 = 50
ben 5 x 10 = 50
cindy 7 x 10 = 70
total = 170