47.Myra works part time as a journal editor.She works 10 hours each week.During her work week, she edits 4 articles in 2 hours which of the following could be used to find a the number of articles that Myra edits during the week?
A.a/2=4/10
B.10/4=a/2
C.a/10=2/4
D.4/2=a/10
A
48.Mr.Martinez chops wood for his fireplace from a log that measures 10 meters in length.If he cops the wood in 50 cm increments how many pieces of would would he have for his fireplace
90
49.Mr.Thompson needs to buy some tires for his new rims.
The diameter is 20
Which equation can be used to find C the approximate circumference of the rim
A.C=pi(10)
B.C=20/pi
C.C=2 pi(10)
D.C=2pi(3)
C
47, 48 are wrong.
49 is right.
47 is D?
Right. 47 is D.
HOw can I solve 48
1 m = 100 cm
10 m = 1,000 cm
1,000 / 50 = ?