Answer:
60$ (b)
Step-by-step explanation:
we know that 20% of the total is peters - and peter has 12 dollars. We know that 20% 5 times gets us to 100%. So we multiply 12 by 5 to get a total answer of 60$
Less, 12 x 3/4 is 9 as you take 12/4 which is 3 times 3, which gives you 9
Use the exponential function of f(x)= 100x times (1.08)^2
5. -6a-48
6. 36x+4
7. 30n+40
8. 1.8m+2
Yess
Answer:
Step-by-step explanation:
let the original price=x
85 % of x=51
