Jennifer earned $300.00 for work the Science Fair over the weekend. She spent of her money on a concert ticket and
on a used iPhone 11 pro max. How much money does she have left?

c

step-by-step explanation:

i think because what else can be a sample of every member

answer: get a conversion sheet out i dont know the exact measurments

step-by-step explanation: divide the number of feet with the nu,ber of milrs and there your answer

let x and 400 - x be the two numbers.  

==> 0.80x + 0.85(400 - x) = 400 - 68 from the statement of the problem.  

< ==> 0.80x + 0.85(400 - x) = 400 - 68  

==> 340 - 0.05x = 332  

< ==> -0.05x = -8 ==> x = 160, the first number ==> 400 - x = 240, the second number.