Candy and tim share a paper route. it takes candy 65 min to deliver all the papers, and it takes tim 85 min. how long does it take the two when they work together?

Question

30-10-2016
Mathematics

contestada

Candy and tim share a paper route. it takes candy 65 min to deliver all the papers, and it takes tim 85 min. how long does it take the two when they work together?

Respuesta :

Otras preguntas

I need 5 differences between a citizen an alien

Which process must the cell undergo to have identical cells at the end of cell division? meiosis mitosis sexual reproduction gamete formation

Which situation shows a constant rate of change? A. The number of points scored during a volleyball game and the time played, in minutes. B. The height of an

A plane travels a distance of 500 m East while being accelerated uniformly from rest at the rate of 5.0 m/s2

describe how the southern states suppressed african american rights after the military moved out of the south following reconstruction

100 Which is the best estimate for each expression? 4. 37% of 293 (F. 75 G. 120 H. 125 I. 150 5.9% of 192 B. 8 100 A. 2 C. 12 D. 19 inn ranrecante each situatio

The heat of fusion for a substance is 122 joules per gram. How many joules of heat are need to melt 7.50 grams of this substance at its melting point?

Como combinar la oracion the high school banda gave a concert.it lasted for an hour . combinarla en ingles

Can you answer these questions?

How could you calculate 65% of a number explain

ACCESS MORE EDU ACCESS

renee405 renee405 · Answer 1 · 2016-10-30T15:05:39+01:00

Let x be the total number of papers that need to be delivered.

Number of papers Candy can deliver in 1 minute =x/85
Number of papers Tim can deliver in 1 minute =x/65

Time taken for both Tim and Candy all the papers together =x/ (x/85 +x/65)
= x/ (150x/ 5525)
=221/ 6 minutes
=36 minutes 50 seconds

It takes Tim and Candy 36 Minutes and 50 Seconds to deliver all the papers when they work together.

I hope this helps \(^_^)/
~Renee