Rewrite all the numbers as decimals:
14/5 = 2.8
2.6 is already a decimal
2 1/8 = 2.125
2.8 is the largest number so rob is closest to being finished.
Answer:
Step-by-step explanation:

cross multiply
57(QR)=926.9
QR=16.26...
round to nearest tenth
QR=16.3
Answer:
1. angle AXB
2. 52
Step-by-step explanation:
1.supplementary is 180⁰
2.90-38=52
Answer:
11
Step-by-step explanation:
10 percent of 10 is 1 so add that to 10 and you have your price
Answer:
in *42* days it will be 45 seconds behind
Step-by-step explanation:
it is already 3 behind and if its only 1 second everyday then you add 1 day until you get to 45 which 42+3 is 45 so the correct answer is 42 days.