X and y vary directily means
y=kx
72=3k
divide both sides by 3
24=k
k=24
y=72
Answer:
Five million four thousand three hundred
Step-by-step explanation:
It will take her about 7 days, because :
12*7=84
84+28= 112
112= +100
(Hope that helps)
Answer:
(a = 1/7 (b = .2 (c = 3/9
Step-by-step explanation:
1/7 = .14
1/4 = .25
3/9 = .33
a & b are lower than 1/4 and c is higher
Answer:
516
Step-by-step explanation: