3 years ago

19. Mel cleans houses.

1 answer:

8 0

Answer: $45

Step-by-step explanation: 10 for the hour she scrubbed the floor half of that which is 5 for the half hour she scrubbed so that would be $15, then 7.50 times 4 for the hours she dusted which would be 30, and 30 plus 15 is 45

You might be interested in

Convert 34% into a fraction or mixed number.

ohaa [14]

Answer:

17/50

Step-by-step explanation:

34% = 34/100 --> 34/100 * 1 = 34/100 * (1/2)/(1/2) = (34/2) / (100/2) = 17/50

3 0

3 years ago

Convert 0.86 into a fraction

balandron [24]

0.86= 86/100 this is because the 6 is in the hundredths place so the denominator is going to be 100

5 0

3 years ago

Read 2 more answers

Order 2.32, 2 1/3, 224%, 254%, 2 2/5 From least to greatest.

Kobotan [32]

2.32, 2 1/3, 2 2/5, 224, 254

5 0

3 years ago

Pls help I will mark brainliest

NeTakaya

Answer:

$r=-9$

Step-by-step explanation:

We are given the equation

$7r=-63$

In order to solve for r, we must divide each side by 7

$r=\frac{-63}{7}$

This then simplifies to

$r=-9$

5 0

3 years ago

Read 2 more answers

I need help plz!!! Help 10 points!

Brums [2.3K]

Answer:

First of all if we answer we get 10 points nice try plus you need to make clear which question.

6 0

3 years ago