Express the first quantity as a percentage of the second quantity.
(a) 2 years, 18 months (b) 225mm, 20cm

1) 133⅓ %

2) 112½ %

Step-by-step explanation:

1) 2 years = 2×12 = 24 months

24/18 × 100 = 133.33%

2) 225mm = 225/10 = 22.5 cm

22.5/20 × 100 = 112.5%

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.

on a coordinate grid, point a is at (−4.0, −2.4) and point b is at (4.0, −2.4). point b is a reflection of point a across the –axis. input either a lowercase x or i think is the right awnser

step-by-step explanation: