Answer:
27
Step-by-step explanation:
In this case we associate in total value from 225 to 100%, and they tell us that foreign currencies represent 88%, therefore, in quantity this would be:
225 * 88/100
198
The rest of the coins would then refer to the other coins I collect, which would be:
225 - 198 = 27
That is, 27 coins are the remaining coins.
I believe 12.48 is your answer.<span />
4(9) + 3s = 75
36 + 3s = 75
3s = 39
s = 13
Answer: The Tree is 28 ft tall
How do we know this. To solve this problem we can use proportions.
4 → 3.5
x → 24.5
So now our unit number can be found doing 24.5 ÷ 3.5 = 7 So x ÷ 4 must also equall 7.
We can make equation: x ÷ 4 = 7
Know we can use our knowledge of finding x.
x = 7 × 4
x = 28
The tree is 28 ft tall.
Lets check our answer!
4 → 3.5
28 → 24.5
4 * 7 = 28
3.5 * 7 = 24.5