Answer:
x
^2/
6
--------------------------------------------------------------------------
Answer:
Answer : 52 girls
Step-by-step explanation:
Your ratio of boys to girls is 3:4
Set up a fractional proportion and cross multiply
3/4 = 39/x
cross multiply
3x = 4(39)
3x = 156
x = 156/3
x = 52 girls
Hope this was helpful!❤
Answer:
7
Step-by-step explanation:
(x,y)
You first want to get rid of 2, so you divide two on both sides canceling the two on the left and getting x-1=5. then you add 1 to both sides getting x=6.
Hope this helps!
Step-by-step explanation:
Solution,
- principle=4500
- Time=3 years
- Rate of interest=5%
- Simple Interest=?
Simple Interest=

Hence, the simple Interest is 675.