Tammy's allowance is $25.00. She did extra chores around the house and earned an extra $6.75. She goes to the store with her older sister and buys an ice cream for $3.55. On her way home she finds $5.00. How much money does Tammy have?

Answer

33.20

Step-by-step explanation:

Given Tammy allowance= $25.00

For extra work she earned=$6.75

Total money with Tammy= $25.00+$25.00= $31.75.

Money spend for ice cream=$3.55

So total now= $25.00-$3.55 =$28.20

She found $5.00 then

total money with Tammy = $28.20+$5.00  = $33.20

geometry: triangles

solvers

lessons

answers archive

call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

25.45584

step-by-step explanation:

1