Say I want to purchase multiple apples for $1.00 each. I could say an expression that would help me with this would be $1.00(x).
X being the amount of apples I wan't to purchase and $1.00 being the price of each apple individually.
Answer:
5:2
Step-by-step explanation:
Ratio = Gold pieces : Silver pieces
We have 20 gold pieces
8 silver pieces
Ratio = 20 : 8
Dividing through by 4
= 5 : 2
Therefore, the correct ratio = 5:2
Answer:
There are 8 boys.
Step-by-step explanation:
2/5 = x/20
Set it up as a proportion.
2*20=5x
Cross Multiply
40=5×
40/5=x
8=x
Solve for x
You can simply use a calculator (or a piece of paper and pencil!) for this equation, which is nice since it’s easy once you know how :)
To find a percentage of a number, we’ll need to multiply.
12.4% x 57.5 = 7.13
Therefore 12.4 percent of 57.5 is equal to 7.13.
Hope this helps you! :)
Answer:
Yes, if you divide the $63.96 by the 7 pounds you get $9.13
Step-by-step explanation: