Respuesta :

TriniceBernard

Answer:

#1. Peng spent $48,918.

#2. The farmer had $10,660 at first.

#3. 2,160 minutes

Step-by-step explanation:

#1. (26 × $1,334) + (19 × $749)= $48,918

#2. 26 × 410 + 162= $10,660

#3. 2 ×(9 + 6 + 9 + 6)×12 ×3=  2×30×12×3= 2× 360 × 3= 720 × 3= 2,160 minutes

SageRage

Answer:

  • For the first one:
  • [tex](26*1334)dollars+(19*749)dollars=\\34684dollars+14231dollars=48915dollars[/tex] this is the expression of how much she spends
  • For the second one:
  • [tex]26employee*410dollars/employee=10660dollars\\10660dollars+162dollars=10822dollars[/tex] This was the original amount he had
  • For the third one:
  • So rectangles have two pairs of equal sides, 2 rectangles of the same size means their perimeter is [tex]2*(9feet+9feet+6feet+6feet)=60feet[/tex]
  • Change to inches [tex]1foot=12inches,so,60feet=720inches[/tex]
  • She takes 3 mins per inch then
  • [tex]1inch=3minutes\\720inches=(3minutes)*720=2160minutes[/tex] Is how long she would take

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