Jenny bought 2 hammers and a wrench for $47. Penny bought 1 hammer and 3 wrenches for $41. How much is 1 hammer and 2 wrenches?

The cost of  1 hammer and 2 wrenches is $34

The two equations represent the information provided in the question:

2h + w = 47 equation 1

h + 3w = 41 equation 2

h represents the price of a hammer.

w  represents the price of  a wrench.

The above equations are simultaneous equations and would be solved using the elimination method.

To determine the price of a wrench, take the following steps:

Multiply equation 2 by 2

2h + 6w = 82 equation 3

Subtract equation 1 from 3

5w = 35

Divide both sides of the equation by 5

w = 7

To determine the price of a hammer, take the following steps:

Substitute for w in equation 1

2h + 7 = 47

2h = 47 - 7

2h = 40

h = 40/2

h = 20

The price of a hammer = $20

Price of two wrenches = $7 x 2 = 14

Total cost is 20 + 14 = $34

To learn more about simultaneous equations, please check: link

$34

Jenny=2 h (hammers) + 1 w (wrench)=$47

Penny=1 h + 3 w=$41

2h+1w=47

1h+3w=41

2h+1w=47

2h+6w=82

5w=35

w=7

h=20

1h+2w=1(20)+2(7)=$34

a. turk and mcalister

b. howard, mission, and market

c. yes. since streets end some do not cross yet are not parallel to others. example: mcalister and 5th

step-by-step explanation:

parallel lines are lines which do not intersect ever and look a lot like railroad tracks. turk, mcalister and golden gate are examples of these.

intersect are streets which cross each other and a car on one can reach the other. howard, mission, and market intersect with 6th.

skew lines are lines which neither intersect nor are parallel. these lines exist here because some streets end and never intersect another like mcalister and 5th.