Answer:
11. (a) 3/4+1/2=5/4
(b) 4/5= 8/10 , 16/20
12. 8 children don't like choc ice cream
Step-by-step explanation:
11. 3/4 +2/4=5/4(change 1/2 by making it the same as the one next to it)
12. 3/5 of 20 = 12
20-12=8
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Let me know if you need explanation
Answer:
14.88x + 8.88y =
Step-by-step explanation:
This may be wrong but I think it’s this
Consider this solution:
if AB=AC, then
m(BCD)=180°-m(BCA).
In the triangle ABC m(BCA)=m(ABC)=(180-52)/2=64°.
Finally, m(BCD)=180-64=116°.
answer: D
11!/4!2! = 39916800/24(2)= 831600