she walked 1 3/8 miles more than she ran, Hope this helps :D
Answer:
x = 2
Step-by-step explanation:
2x + 1 = 5
Step 1: Subtract +1 and 5 by -1
2x = 4
Step 2: Divide both 2x and 4 by 2
x = 2
An X block is worth 2 in the image.
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An expression equivalent is the
Answer:
52
Step-by-step explanation:
Number of Students in Key Stage 3 =380
Number of Students in Key Stage 4 =240
Number of Students in Key Stage 5 =110
Total = 380+240+110=730
Since a sample of 100 students stratified by key stage is needed.
The number of students that would be taken from Key Stage 3