Wei has $150. 00 to make a garland using 60-cent balloons. He wants to purchase 100 blue balloons and some number of white balloons. He learns that the white balloons are on sale for half price. He writes and solves an equation to find the number of white balloons he can purchase. Which models can be used to solve the problem? 100 b plus w equals 150; 100 b plus w equals 150 100 b plus w equals 150; 100 b plus 30 equals 150 0. 60 b plus 0. 30 w equals 150; 60 plus 0. 30 w equals 150 0. 60 b plus 0. 30 w equals 150; 100 plus 0. 30 w equals 150.

if a = 1,   and b = 2, then the answer is 47.99999999. if you round that to the nearest whole number, the answer is 48.

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|

c

step-by-step explanation:

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step-by-step explanation: