Answer:michelle
Step-by-step explanation: it is 70% of the cost since it’s 30% of the original
Answer:
a.6.66
b.384
c.860
d.166
Step-by-step explanation:
so 52/5 is 10.4
so we have to do the other side
9/10*X=7-1/5*Y=10
Answer:
x=14
Step-by-step explanation:
First bring the 6 to the other side and then bring the 4x to the other side to have 5x-4x=6+8 and combine the like terms and x equals 14.
Bearing in mind that

I can make this much from that, check the picture below.