Answer:
70 minutes
Step-by-step explanation:
3 1/2 ÷1/4= 14 ×5= 70
so you first make 3 1/2 to an improper fraction, then you find the greatest common denominator between 7/2 and 1/4 which is 4, so you multiple 7/2 by 2 and get 14/4 and divide that by 1/4 and get 14minutes now multiply that by 5 laps and receive 70 minutes.
i send u a picture of how i solve it. i hope this can help u
Answer:
Total no. of cans and bottles = 920. One can weigh 14 ounce
Step-by-step explanation:
56x + 800
Answer:
(-2a, -2b)
Step-by-step explanation:
(
,
)
(
,
)
,