Answer:
142 3/8
Step-by-step explanation:
45 + 42 = 87
87 + 54 = 141
7/8 + 3/8 = 1 2/8
1 + 141 = 142
2/8 + 1/8 = 3/8
Answer:
40.5 is what they are divided
Step-by-step explanation:
225 serves because you need to set up a proportion. The proportion is 2/5=90/x then solve for x by cross multiplying, which gives you 450=2x. Then divide 450 by 2 which gives you 225. Work shown in the attached picture.
Answer:
66.7 miles per hour
Step-by-step explanation:
take 800/12 to get 66 and 2/3
Answer:
c
Step-by-step explanation: