When a spaceship full of scientists landed on Planet Q, they found that 3/8 of the 160 aliens had 3 eyes. The rest of the aliens had 5 eyes. How many eyes total do the 160 aliens have?

680 eyes.

Step-by-step explanation:

160 · 3/8 = 60

60 aliens have 3 eyes. That means the other 100 aliens have 5 eyes.

60 · 3 = 180

100 · 5 = 500

500 + 180 = 680

Therefore, the 160 aliens have a total of 680 eyes.

total amount to be paid = $19.5

step-by-step explanation:

given ,

original price = $25.99

discount = 25%

discount amount = 25% of original price

discount amount = 25/100   * 25.99

discount amount = $6.49

hence , the total amount to be paid = original price - discount amount

                                                            = $25.99 - $6.49

                                                            =$19.5

total amount to be paid = $19.5

step-by-step explanation: 4 cause 2+2=4