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A ratio can be written in three different ways: 3 to 4, 3:4, and 3/4
What does this mean? It means that for every group of 7 students (3+4) there are 3 boys and 4 girls. And how many groups do we have? We have:
245/7= 35 We have 35 groups, and we just said that each group has 3 boys and 4 girls:
35*3= 105 boys
35*4= 140 girls
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Answer:
13 bottles of soap
Step-by-step explanation:
71.5/5.5=13
Answer:
18≤ 2.50x
because there is only so much money she is allowed to spend has to be less than or equal to 18
The right answer is C) 70 miles.