Francesca is afraid she won't have enough money to treat herself and two friends to a movie and snacks. movie tickets cost $7.50 each, medium popcorns cost $2.95 each, and medium soft drinks cost $2.70 each. round each amount up to the nearest whole dollar to find a reasonable overestimate of the total cost of the evening's entertainment. a. $14 b. $30 c. $42 d. $45

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step-by-step explanation:

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|