4 years ago

Jon has to pay $7.00 admission for the skating rink and $1.50 per hour to rent rollerblades. How many hours can he skate for $19

Mathematics

1 answer:

lakkis [162]4 years ago

4 0

7 + 1.50h = 19
1.50h = 19 - 7
1.50h = 12
h = 12 / 1.50
h = 8 hrs <===

You might be interested in

How many solutions does the following equation have? -9(x+6)=−9x+108

Aleksandr-060686 [28]

Answer:

2 or 3 im not sure but choes 2

Step-by-step explanation:

7 0

2 years ago

Two cargo trains are linked together, making of a total of 22 cars. The cars from one of the trains are carrying 15 tons each, a

DochEvi [55]

Let x be the number of 20 ton cars

Then,
380<{15(22-x)+20x}<400
380<{330-15x+20x}<400
380<{330+5x}<400

Subtract 330 on both sides
50<5x<70

Divide both sides by 5;
10<x<14

Therefore, the range of 20 tonne cars is between 10 and 14 cars.

6 0

3 years ago

a maintenance worker is replacing worn rope on 6 flagpoles.the worker needs 40 feet rope for eqch flagpole. at the hardware stor

Mandarinka [93]

40’x 6= 240’
240’/ 3 = 80’
The answer is 80’

8 0

3 years ago

Every Friday Vicente has a 10 point quiz in his math class. His first 7 scores were 7, 9, 9, 6, 9, 8, and 8. Find his average qu

evablogger [386]

Answer:

8 points

Step-by-step explanation:

Add all the seven numbers up which equals 56

Divide 56 by the number of numbers which is 7

56/7 equals 8

6 0

3 years ago

Read 2 more answers

Ryan deposited $100 into his bank account. Later he withdrew $75 from the account. Write an expression that represents the chang

Novay_Z [31]

hello again!

so this is the answer!

100 - 75 = 25

So he starts off with 100 dollars and takes away 75, leaving him with 25

i hope this helped

6 0

3 years ago