Jessica is a custodian at Oracle Arena. She waxes 20 $\mathbf{m^{2}}$ of the floor in $\mathbf{\frac{3}{5}}$ of and hour. At this rate, how many square meters can she wax per hour ?

Answer:

$\mathbf{\frac{100}{3}\approx33.33 \ m^{2} \ per \ hour}$

Step-by-step explanation:

$\textrm{rate}=\frac{\textrm{Area waxed in square meter}}{\textrm{Time taken to wax in hours}}$

$\textrm{rate}=\frac{20 \ \textrm{m}^{2}}{\frac{3}{5} \ \textrm{hours}}$

$\textrm{rate}=\frac{20\times5}{3}$

$\mathbf{rate=\frac{100}{3}\approx33.33 \ m^{2} \ per \ hour}$

8 0

3 years ago

aleksklad [387]

Answer:

..2.50x + 3.75x = 15..

Step-by-step explanation:

i think

8 0

2 years ago

If T=[23 -38]<br> [17 -6 ]<br> then what is –10(T)?<br> PLEASE HELP

andrew-mc [135]

Answer:

Step-by-step explanation:

Multiply each term by -10

8 0

3 years ago