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Sphinxa [80]
3 years ago
7

Janice rode her bike at an average of 12 miles per hour for 3 hours. Renee rode her bike at an average of 14 miles per hour for

2 hours.
Which explanation correctly tells how to calculate how many more miles Janice rode her bike than Renee?

A.
Step 1 Divide: 12 ÷ 3.
Step 2 Divide: 14 ÷ 2.
Step 3 Add the two quotients.

B.
Step 1 Divide: 12 ÷ 3.
Step 2 Divide: 14 ÷ 2.
Step 3 Subtract the two quotients.

C.
Step 1 Multiply: 12 × 3
Step 2 Multiply: 14 × 2.
Step 3 Add the two products.

D.
Step 1 Multiply: 12 × 3
Step 2 Multiply: 14 × 2.
Step 3 Subtract the two products.
Mathematics
2 answers:
mash [69]3 years ago
7 0

Answer:

b

Step-by-step explanation:

Verdich [7]3 years ago
3 0
B. Because you are finding the mph, and then the difference between them.
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