Answer:
The soda costs 2.20 and the sandwich costs 7.70
Step-by-step explanation:
To find this, set the soda cost as x. We now know that the sandwich cost is 3.5x. Add these together and set equal to 9.90
x + 3.5x = 9.90
4.5x = 9.90
x = 2.20
This is the cost of the soda. Now we can multiply that by 3.5 to get the sandwich cost.
3.5 * 2.20 = 7.70
Answer:
0
Step-by-step explanation:
Answer:
1296
Step-by-step explanation:
times each number by 6
example: 1x6=6 6x6=36 36x6=216 216x6=1296
Since all the point connect to prove its a trapezoid, also the fact that it has 1 pair of parallel sides, and to geographic knowledge the sides and angles plus the way it is graphed on the graph it fits the definition of a trapezoid in geographic shapes. Hope this helps lots <3
Answers:
1) 3/8 + 3/6 = 7/8
3/8 + 3/6
Simplify
3/4 + 1/2
Transform the expression
3 + 4/8
Calculate
=7/8
_____________
2) 5/9 + 1/3 = 8/9
5/9 + 1/3
Transform the expression
5 + 3/9
Calculate
= 8/9
_____________
3) 5/12 + 7/8 = 31/24
5/12 + 7/8
Transform the expression
10 + 21/24
Calculate
= 31/24
_____________
4) 7/9 - 1/6 = 11/18
7/9 - 1/6
Transform the expression
14 - 3/18
Calculate
= 11/18
_____________
5) 4 2/5 + 2 1/5 = 33/5
4 2/5 + 2 1/5
Convert the number
22/5 + 11/5
Calculate
22 + 11/5
Calculate
= 33/5
_____________
6) 5 3/8 + 2 7/8 = 33/4
5 3/8 + 2 7/8
Convert the number
43/8 + 23/8
Calculate
43 + 23/8
Calculate
= 66/8
