All categories

3 years ago

Michael earned $159 mowing lawns all summer. If he mowed 39 lawns, about how much did he make per lawn?

Mathematics

1 answer:

monitta3 years ago

4 0

Divide 159 by 39 to get around $4.08

You might be interested in

4/5 divided by 1/3 plus 1/5 minus 3/5

r-ruslan [8.4K]

Answer:

$\frac{\frac{4}{5}}{\frac{1}{3}+\frac{1}{5}-\frac{3}{5}}=-12$

Step-by-step explanation:

Considering the expression

$\frac{\frac{4}{5}}{\frac{1}{3}+\frac{1}{5}-\frac{3}{5}}$

Solution Steps:

$\frac{\frac{4}{5}}{\frac{1}{3}+\frac{1}{5}-\frac{3}{5}}$

$\mathrm{Combine\:the\:fractions\:}\frac{1}{5}-\frac{3}{5}:\quad -\frac{2}{5}$

$=\frac{\frac{4}{5}}{\frac{1}{3}-\frac{2}{5}}$

$\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{\frac{b}{c}}{a}=\frac{b}{c\:\cdot \:a}$

$=\frac{4}{5\left(\frac{1}{3}-\frac{2}{5}\right)}$

join $\frac{1}{3}-\frac{2}{5}:\quad -\frac{1}{15}$

$=\frac{4}{5\left(-\frac{1}{15}\right)}$

$\mathrm{Remove\:parentheses}:\quad \left(-a\right)=-a$

$=\frac{4}{-5\cdot \frac{1}{15}}$

$\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{a}{-b}=-\frac{a}{b}$

$=-\frac{4}{5\cdot \frac{1}{15}}$

$\mathrm{Multiply\:}5\cdot \frac{1}{15}\::\quad \frac{1}{3}$

$=-\frac{4}{\frac{1}{3}}$

$\mathrm{Simplify}\:\frac{4}{\frac{1}{3}}:\quad \frac{12}{1}$

$=-\frac{12}{1}$

$\mathrm{Apply\:rule}\:\frac{a}{1}=a$

$=-12$

Therefore

$\frac{\frac{4}{5}}{\frac{1}{3}+\frac{1}{5}-\frac{3}{5}}=-12$

4 0

3 years ago

a tool rental cost $0.65 per minute. if the total bill for the rental was $18.20 then for how many minutes was the tool used?

REY [17]

Wouldn't you do 18.20 divide that by .65 & get 28. So the tool was used for 28 minutes

8 0

3 years ago

What is the average speed in miles per hour if a driver has traveled 8 miles in 10 minutes?

Contact [7]

Answer:

48 MPH

Step-by-step explanation:

10 mins times 6= 60 mins which is an hour

8 miles times 6= 48 miles

This means the average is 48 MPH

8 0

3 years ago

Crystal's soccer team won 14 of the 20 games they played last season. What percent of games played did they win?

love history [14]

Answer:

70%

Step-by-step explanation:

hooe this helps plz follow ❤❤

3 0

2 years ago

(-2g + 7) - (g + 11)<br><br> please i need help

Lina20 [59]

Answer: -3g - 4

(-2g + 7) - (g + 11)

= -2g + 7 - g - 11

= -3g - 4

Step-by-step explanation:

5 0

3 years ago