First we need the area of the whole shape (A=l*w)
A:A=7*5 or 35 (7 because you add 3 and 4)
B:A=3*4 or 12
C:A=4*4 or 16
D:A=3*9 or 27 (9 because you add 5 and 4)
So the whole area is 35+12+16+27 = 90
Then we do the part divided by the whole to find probability
=27/90 which can be simplified to 3/10
Hope this helps
Answer:
23/6
Step-by-step explanation:
3 5/6 multiply 6 times 3 then add 5 which is 23 then take six and is the denominator and 23 is the numerator
Answer:
9. a) 18 b) 4
10. a) 67.5g b) $75
Step-by-step explanation:
9. a) 3*n=(9*6), n=18
b) cross multiply and you will get 15n=60, n=4
10 a) 15% of 450=(15*450)/100=67.5
b) 125% of $60=(125*60)/100=75
If I did the math correctly I’d should be -5 or rewritten as -5/1.