John and Anna bought some eBook readers. John bought 15 eBook readers less than Anna did. Unfortunately, John lost 3 eBook readers. If Anna bought 50 eBook readers, how many eBook readers do they have altogether?

John bought 50-15 =

<<50-15=35>>35 eBook readers. John has 35-3 = <<35-3=32>>32 eBook readers after losing some. Together they have 50+32 = <<50+32=82>>82 eBook readers. #### 82 Keesha wants to get her hair and nails done for prom. Hair updos cost $50 and manicures cost $30. How much will these two services cost her with a 20% tip for each beautician? Tip for the hair stylist will be $50 x 20% = $<<50*20*.01=10>>10. Tip for the manicurist will be $30 x 20% = $<<30*20*.01=6>>6. Total tips will be $10 + $6 = $<<10+6=16>>16. Total for hair and nails is $50 + $30 = $<<50+30=80>>80. Total for the two services plus tip is $80 + $16 = $<<80+16=96>>96. #### 96 Jazel has 3 sticks. One stick is 3 centimeters long. The second stick is twice as long while the third stick is 1 centimeter shorter than the second stick. What is the total length of Jazel's sticks when they are put together? The second stick is 3 x 2 = <<3*2=6>>6 centimeters long. The third stick is 6 - 1 = <<6-1=5>>5 centimeters long. Thus, Jazel's sticks are 3 + 6 + 5 = <<3+6+5=14>>14 centimeters long when they are put together. #### 14 Mark gets a new phone plan that is 30% more expensive than his old plan. If his old plan was $150 a month how much does his new plan cost? His new plan is 150*.3=$<<150*.3=45>>45 more expensive than his old plan So his new plan is 150+45=$<<150+45=195>>195 #### 195 Olivia and Nigel are traveling in Asia.  Olivia has $112 and Nigel has $139. If together they buy six one day passes to a tourist attraction for $28 per ticket, how much money do they have left? They have 112+139=$<<112+139=251>>251 The passes cost 6*28=$<<6*28=168>>168 They have 251-168=$<<251-168=83>>83 left. #### 83 Barry stands on his head for 10 minutes at a time, but then he must sit for 5 minutes before he can take another turn standing on his head. How many turns can Barry take standing on his head during a single 2-hour period? Each turn Barry takes standing on his head lasts for 10+5=<<10+5=15>>15 minutes. 2 hours is 60*2=<<2*60=120>>120 minutes. Barry can take 120/15=<<120/15=8>>8 turns standing on his head over two hours. #### 8 12 archeology students and 4 teachers went on a field trip to a dinosaur museum. Student tickets cost $1 each, and adult tickets cost $3 each. How much did the museum tickets cost in all? The cost of the 12 student tickets is 12 * $1 = $<<12*1=12>>12. The cost of the 4 teacher tickets is 4 * $3 = $<<4*3=12>>12. Adding the cost of the student and teacher tickets, the museum tickets cost $12 + $12 = $<<12+12=24>>24 in total. #### 24 A bag of jellybeans contains 8 black beans and 2 more green beans. It also contains 1 less orange bean than green beans. How many jellybeans are there in the bag? There are 8 + 2 = <<8+2=10>>10 green beans. There are 10 -1 = <<10-1=9>>9 orange beans. There are 8 black + 10 green + 9 orange = <<8+10+9=27>>27 jelly beans. #### 27 There are 3/5 times as many people living in Boise as the number living in Seattle. There are 4000 more people in Lake View than the population in Seattle. If Lake View's population is 24000, calculate the total population of the three cities. If Lake View's population is 24000, then there are 24000-4000 = <<24000-4000=20000>>20000 people living in Seattle. The total population of Seattle and Lake view is 20000+24000 = <<20000+24000=44000>>44000 Since the population in Boise is 3/5 times that of Seattle, there are 3/5*20000 = <<3/5*20000=12000>>12000 people living in Boise. The three cities have a total population of 44000+12000=<<44000+12000=56000>>56000 #### 56000 Twelve coworkers go out for lunch together and order three pizzas. Each pizza is cut into eight slices. If each person gets the same number of slices, how many slices will each person get? The total number of slices is 3 × 8 = <<3*8=24>>24. Every one of the colleagues gets 24 / 12 = <<24/12=2>>2 slices per person. #### 2