1. By using decimal multipliers, calculate the following, giving your answer to the nearest
penny/cent: (and showing the multiplication you
use)
a. 13% of £56
b. 74% of £3.20
C. 130% of £77.10
d. 31% of £8.41
e. 1.5% of £75
f. £80 after an increase of 20%
g.
£35 after a decrease of 10%
h. £46 after an increase of 2%
i. £103 after a decrease of 30%
j. £70 after an increase of 5.5%
k. $840 after an increase of 125%

i think c. but don't trust it.

step-by-step explanation:

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

answer: 4 meters

step-by-step explanation: to you understand 2/3 better you can do 1 divided by 3 = . then multiply that by the 2 which is .66666666666666667 then you would do 6 x .66666666666666667 which is 4.      

hope this .