Answer:
They spent $15.
Step-by-step explanation:
It's given that Jane bought x cookies, so 3x.
John spent $1 on each of the x cookies he got, and also an extra $10, so x+10.
3x=x+10
2x=10
x=5
So they got 5 cookies each.
5 cookies x $3= $15 (check with $5(1)+$10= $5+$10= $15 )
A. 70°
Supplementary angles always = 180°
Where 180 - 110 = 70
110+ 70 = 180
<h3>Answer is 20 </h3>
<h2>Please mark me as Brainliest ......</h2>
Answer:
A) r x 2 = g
B) b - 5 = g
C) b x 4 = g
Step-by-step explanation:
Multiply your total by your percentage
90 * .80 = 72
72 is the number of questions she answered correctly
