Answer:
1 yard = 3 feet
40 × 3 = 120 feet
1 foot per 2 seconds
120 × 2 = 240
240 ÷ 60 = 4 minutes
it takes her 4 minutes to reach the surface
6 minutes and 65 seconds
Step-by-step explanation:
The unit rate is: 1/2.
1/2 x 40 = 40/80
80/60 = 1.33
1.33 x 3 (Because every foot is a meter)
3.99 / .60
6.65.
Hope this helps! Have a good day.
(Also, nice Sans PFP, mine is Sans too ;>)
