Step-by-step explanation:
Total ratio=4+11
=15
1st friend's share
= 4/15 x 150
=4 x 10
=£40
2nd friend's share
=11/15 x 150
=11 x 10
=£110
Answer:
4
Step-by-step explanation:
P={1,2,3,4,5,6}
Q={3,4,5,6,7,8,9}
PnQ={3,4,5,6}
Therefore, n(PnQ) =4
0% of 60 is 0
100% of 60 is 60
50% of 60 is 30
25% of 60 is 15
75% of 60 is 45
1/5 is .2
.1^2 is .01
.02 is .02
So the furthest left would be the smallest number, which in this case is 0.1^2
0.75x-18.50=24.25 (If the variable is different, then change it)
+18.50 +18.50
0.75x=42.75
÷0.75 ÷0.75
x=32.3333
32.3333=>32
Tina sold about 32 cookies.
I hope this helps!!!