PLEASE HELP I WILL AWARD BRANLIEST - 4 kitchen assistants can prepare 10kg of vegetables in 45 minutes. How long would it take 15 assistants to prepare the same amount?

hi your answer is in the image

12 minutes

Step-by-step explanation:

We need to find the total amount of work time to do the job

4 * 45 = 180 work minutes

We now get 15 assistants, so take the work time and divide by the assistants

180 / 15 =12

They will need 12 minutes

constant acceleration- a

constant velocity- c

no velocity or acceleration- b

explanation:

for body moving with a constant acceleration, the rate of change of displacement changes over time. this is proven by the increasing gradient of the curve (a) against time.

a body that is moving at constant velocity covers equal distances over equal periods of time, thus the straight line with a constant gradient c.

a stationary body   covers no displacement as time elapses. thus the flat line with   zero gradient.

35x 3= 105

step-by-step explanation:

35+35= 70   70 + 35= 105