Miss Watson runs a distance of 200 meters in 25 seconds. Workout the average speed of Mrs Watson in meters per second.
2 answers:
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A. See the picture for steps
Answer:
The first set is a solution, the second is not.
Step-by-step explanation:
Testing by filling in the numbers into the equation:
(1, 1.5): x=1, y=1.5
⇒ 1.5 =? · 1 +
⇒ 1.5 =? +
⇒ 1.5 =?
⇒ 1.5 =? 1.5 ⇒ Correct: is indeed solution to the equation
(12, 4): x=12, y=4
⇒ 4 =? · 12 +
⇒ 4 =? +
⇒ 4 =? ⇒ Incorrect: this is not a solution for the equation
Answer:
Number of special bagel sandwiches = 37
Step-by-step explanation:
Let denote number of special bagel sandwiches and plain bagels respectively.
The bagel shop sold 100 items.
Also, The bagel shop made $385.
Put in
So,
Number of special bagel sandwiches = 37