3 years ago

(PLEASE HELP!!!!)Mario has money in savings. He also has a job with hourly pay. After

Mathematics

1 answer:

Olin [163]3 years ago

5 0

Answer:

X = savings, p= pay per hour

X+4p = 86 - - - - (1)

X+6p=104 - - - - - (2)

Re arrange equation (1)

X=86-4p-----(3)

Substitute (3) in (2)

86-4p +6p=104

86+2p=104. (subtract 86 from both side)

2p = 18. (divide by 2 from both side)

Then p =$9

By substitute in equation (1)

X = $50

You might be interested in

write a numerical expression for each word phrase Three less than the product of eight and six

Sergio [31]

(8*6)-3 is your answer

4 0

4 years ago

Divide and Round your answer to the nearest hundredth: 32.503/4.9

timurjin [86]

Answer:

6.63

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Hotels, like airline, often overbook, counting on the fact that some people with reservations will cancel at the last minute. A

agasfer [191]

Answer: The required probability is 0.334.

Step-by-step explanation:

Since we have given that

N = 15 reservations

probability of reservations will not be used = 0.2

probability of reservations will be used = 1-0.2=0.8

Let X be the Binomial variable,that the number of reservations canceled.

We need to find the probability that more than 8 but less than 12 reservations.

So, it becomes,

$P(8$

Hence, the required probability is 0.334.

6 0

3 years ago

Read 2 more answers

How many terms are in the expression 5a+1? 1 4 3 2

Studentka2010 [4]

Answer:

I think the answer is 2

Step-by-step explanation:

7 0

2 years ago

The owner of a pizza place recorded the types of pizzas the first 100 customers ordered on Monday. He found that 60 of the custo

aivan3 [116]

It is 12 because you divide 60/100 by 5/5

8 0

3 years ago

Read 2 more answers