Answer:
Step-by-step explanation:
175-(8+45÷3)x7 s
start with what's inside the parenthesis
(8+45÷3) ⇒ (8+15) ⇒(23)
175-(23)x7
then do multiplication
23x7
161
175-161
14
final answer is 14
speed = distance / time = 100 m / 50 s = 2 m/sec
Juan average speed is 2 m / sec
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Answer:
1 3 4 5
Step-by-step explanation:
Bc
