# Roni and Allie are mowing the grass at the soccer field. Roni has a riding lawn mower and can mow the field in 30 minutes. Allie is pushing a lawn mower and can mow the field in 75 minutes. If Roni and Allie work together to mow the field, what part of the field would Roni mow?

roni 1/30 t 1/30t

allie 1/75 t 1/75t

If Roni and Allie are working together, Roni will mow .71 of the field.

in a chart,  Roni's rate would be 1/30 and Annie's rate would be 1/75.

both of thier times would be x

and the part of field mowed would be 1/30x for Roni and 1/75x for Annie.

hope this helps :)

## Related Questions

Charlene works at a button factory she packs buttons in 100 boxes how many boxes will charlene need to pack 1500 buttons

1 box = 100 buttons 10 boxes = 1000 buttons 5 boxes = 500 buttons ---------------------------------------- 15 boxes = 1500 Buttons

What is 7 divided by 906 (add remainder)

I hope this helps but the answer is 913 hope it helps

Cotx + tanx=2cosecx​

sinx/cosx+cosx/sinx

sin^2+cos^2/cosx.sinx

1/(2sinx.cosx/2)

2/sin2x

2cosecx

A fair dice is rolled 5 times in sequence. what is the probability that you will get exactly the same number for all 5 rollings

1/7776. The probability of you getting any one number when rolling a dice is 1/6. Since you are rolling the dice 5 times and you are trying to get the same number each time. You would multiply 1/6 5-times. 1/6*1/6*1/6*1/6*1/6=1/7776.

Harry rides his bike 25 Start Fraction 3 over 8 End Fraction miles. Karen rides her bike 25two-fifths miles. Who rides farther?

I believe Harry rode the farthest.

Hope this helps!

27/6

27 divided by 6 would be 4.5

The math department sponsors a Math Family Fun Night each year. In the first year, there were 35 participants. In the third year there were 57 participants. A. Write an equation to predict how many participants at any given year

The equation would be y=11x+24

Kayleen has been offered two jobs. The first job offers and annual salary of \$32000. The second job offers an annual salary of \$10000 plus 8% commission on all of her sales. How much money per month would Kayleen need to make in sales to earn enough commission to make more money at the second job?

The amount of money he makes in sale to earn enough commission is \$22,000 .

Step-by-step explanation:

Given as :

The salary offered for the first job = \$32000 annually

The salary offered for the second job = \$10,000 annually + 8% per sales commission

Now, let the number of sale make by Kayleen to earn commission to make more money at second job = n sales

Now, According to question

The salary offered for the first job = The salary offered for the second job + 8% of number of sales

Or, \$32,000 = \$10,000 + 8% of n

Or, \$32,000 - \$10,000 = ×n

Or, \$22,000 = 0.08×n

∴  n =

I.e n = 275,000

So, The amount of money he makes in sale to earn enough commission =  8% of n

I,e The amount of money he makes in sale to earn enough commission =  0.08×275,000

Or,  The amount of money he makes in sale to earn enough commission =  \$22,000

Hence, The amount of money he makes in sale to earn enough commission is \$22,000 . Answer

Yuri has a rope 12m long. he cuts it into pieces that are each 2m long. what fraction of the rope is one piece