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3 years ago

George Keller, a small-engine mechanic, earns a regular hourly rate of $15.68. For overtime, he earns time and

Mathematics

1 answer:

Darina [25.2K]3 years ago

7 0

Answer:

$1,034.88

Step-by-step explanation:

since he earns time and a half on Saturdays, he gets $23.52 per hour. on Sundays,he earns double time, it is $31.36 per hour. when you multiply his regular rate per hour with 40, you have $627.20. His Saturday rate with 8, $188.16. And his Sunday rate with 7, $219.52. Add all those together, and you have an answer!

hope I helped...

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−0.7+

Phoenix [80]

ANSWER

$- 0.7 + \frac{2}{8} = -0.45$

EXPLANATION

We want to simplify;

$- 0.7 + \frac{2}{8}$

Simplify the fraction:

$- 0.7 + \frac{1}{4}$

This is now the same as:

$0.25 - 0.7$

We perform the subtraction to obtain,

$-0.45$

Therefore

$- 0.7 + \frac{2}{8} = -0.45$

4 0

4 years ago

Read 2 more answers

Point A is located at (1,5), and point M is located at (-1, 6). If point M is the midpoint of AB, find the

Step2247 [10]

Answer:

-3, 7

Step-by-step explanation:

because you take how much from the first coordinate to the second and add it too the second

7 0

3 years ago

Multiply. 3 1/2 · 2 2/3 A. 9 1/3 B. 9 2/3 C. 21 1/16 D. 9 1/6

Jet001 [13]

3 1/2 · 2 2/3

= 7/2 · 8/3

= 56/6

= 9 2/6

= 9 1/3

Answer

A. 9 1/3

6 0

3 years ago

Read 2 more answers

How many gallons of 30% alcohol solution and how many of 60% alcohol solution must be mixed to produce 18 gallons of 50% solutio

allochka39001 [22]

Answer:

x = 6 gallons (of 30% alcohol)

y = 12 gallons (of 60% alcohol)

Step-by-step explanation:

Let

x = liters of 30% alcohol

y = liters of 60% alcohol

There are two unknowns, we need two equations

x + y = 18. (1)

0.30x + 0.60y = 0.50(x+y) (2)

From (1)

x + y = 18

y = 18-x

Substitute the value of y into (2) and solve for x:

0.30x + 0.60y = 0.50(x+y)

0.30x + 0.60(18-x) = 0.50(x+18-x)

0.30x + 10.8 - 0.60x = 0.50(18)

10.8 - 0.30x = 9

-0.30x = -1.8

Divide both sides by -0.30

x = 6 gallons (of 30% alcohol)

Substitute x=6 into (1) and solve for y:

x + y = 18

6 + y = 18

y = 12 gallons (of 60% alcohol)

5 0

3 years ago

85% of what number equals 17

IrinaK [193]

Percent means parts out of 100
85%=85/100=0.85
'of' means multiply

therefor
85% of x equals 17 means
0.85 times x=17
divide both sides by 0.85
x=20

the number is 20

8 0

4 years ago