So first you find 10% which is 34.5
Then you multiply 10% by 4 to get 40% which is = 138
Answer:
a = 2
Step-by-step explanation:
a = pt + q
p = -1
t = 4
q = 6
a = -1(4)+6
a = -4+6
a = 2
Answer:
$15.75
Step-by-step explanation:
Multiply the cost of one pound, 3.50 times how many we want, 4.5
3.5×4.5=15.75
Since 9 is over 5 it rounds up: 40,000