TatianaKaplan TatianaKaplan

09-02-2017
Mathematics

contestada

Find the distance :

45 mph for 3hr.
630 mph for 1 1/2 hr.
54 mph for 11 hr.

Find the time :

560 mph for 4,760 mi.
54 mph for 27 mi.
437 mph for 1,748 mi.

Respuesta :

baabaagreysheep baabaagreysheep

09-02-2017

1. You would do 45 × 3 = 135 miles
2. 630 ÷ 2 = 315. 630 + 315 = 945 miles
3. 54 × 11 = 594 miles

1. Time is distance ÷ speed, so 4760 ÷ 560 = 8 1/2hours
2. 27 ÷ 54 = 0.5 hours, or 30 minutes
3. 1748 ÷ 437 = 4 hours

I hope this helps!

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