Marissa has twice as much money as frank. christina has $20 more than marissa. if christina has $100, how much money does frank have? let f represent the amount of money frank has in dollars and m represent the amount of money marissa has in dollars.

a. draw a tape diagram to represent the amount of money frank has.
b. draw a tape diagram to represent the amount of money marissa has.
c. draw a tape diagram to represent the amount of money christina has.
d. which tape diagram provides enough information to determine the value of the variable m?
e. write and solve the equation.

a. Take a grid that shows represents the amount of money Frank has,

Say F,

( shown below ),

b. Since, Marissa has twice as much money as Frank,

So, the amount Marissa has = 2F

If M represents the amount Marissa has,

M = 2F

c. Now, Christina has $20 more than Marissa,

Add 20 to the grid M

d.  The below diagram provides enough information to determine the value of the variable m

e. The amount Christina has = M + 20 = 2F + 20

According to the question,

2F + 20 = 100

2F = 80

F = 40

Hence, the amount frank has = $ 40,

Amount Marissa has = 2(40) = $ 80,

oof cheaters cheat because they’re lazy that’s why i cheat xd

: )

step-by-step explanation:

a

step-by-step explanation: