Three more than twice the sum of a number and half the number equals 105. which equation models this relationship?
a 2(x+1/2x)+3=105
b 2x+1/2x+3=105
c 2x+3=1/2x+105
d 2(x+3)=1/2x+105

it's a.

three more is +3 and it equals 105

that already eliminates c and d

next it says twice the sum of a number and half the number

spinning a 1, 2, or 3. option d.

step-by-step explanation: when spinning a number graph up to 4, and aiming for any number less than 3, that automatically eliminates the number 4. now you have two numbers to spin on that are less than 3, but the number 3 is included in this question because it's no greater of an number than itself. i hope this you : )

the final price would be 29.6925

step-by-step explanation:

39.59 minus 25% equals 29.6925