I=prt
20=p X .05 X 5
20 = p X .25
20/.25 = p
80 = p
She started with $80
Step-by-step explanation:
0.4 x + 3.9 = 5.7
hope 0.4 x = 5.78 - 3.9
0.4x = 1.88
x = 1.88/0.4
x = 4.7
1 glass of juice cost $3
1 glass of limonade costs $2
So the proportion between them (Orange) / (juice) = 3/2 or 3¹/₂
Answer:
D. y= -1/5x2, y= -1/3x2, y= -7x2
Step-by-step explanation:
Answer is d
Step-by-step explanation:
If you multiply a^6 and a it equals a^7