Answer:
the first one is 3.74 and the second one is 6%
its basic percent subtraction
Step-by-step explanation
Let the balance = Y and the number of weeks = x
She takes out 15 per week, so multiply 15 by x ( the number of weeks) to get 15x.
You would then want to subtract that from the amount she started with in her account.
The equation becomes: Y = 150 - 15x
Answer:
384 cm
Step-by-step explanation:
7.5 x 24 = 180
8.5 + 7.5 = 16
16 x 24 = 384
Answer:
11
Step-by-step explanation:
x-5+5=6+5
x=11
so answer is 11