It takes 4 lawnmowers to cut 2 acres of grass in 2 hours. if the amount of time varies directly with the amount of grass and inversely with the number of lawnmowers, how many hours will it take 2 lawnmowers to cut 6 acres of grass? a. 3b. 4c. 8d. 12

It take 12 hours for 2 lawnmowers to cut 6 acres of grass

Step-by-step explanation:

We are given that It takes 4 lawnmowers to cut 2 acres of grass in 2 hours.

Let denotes the time taken , No. of land mowers and Amount of grass respectively in case 1 .

Now The amount of time varies directly with the amount of grass and inversely with the number of lawnmowers

Let denotes the time taken , No. of land mowers and Amount of grass respectively i case 2

So,

Substitute the values

Hence it take 12 hours for 2 lawnmowers to cut 6 acres of grass

D. 12

Step-by-step explanation:

edge 2021

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )