1. 5 dollars is 10% of allowance:
5=x*.10
x=50
$50
2.154 of 200 guests attended
154/200=.77
77%
3.24% of 400 picture memory card
400*.24=96
96 pictures
10 books cost $30. To figure it out, it's just 3 times the number of books. XD
Step-by-step explanation:
<em><u>3</u></em>
<em><u>
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2x+5x+9x=96
16x=96
X=6
Green peppers =2*6=12
Onions=5*6=30
Tomato =9*6=64
Onions are 30
Answer:
C. 15
Step-by-step explanation:
The following proportional can be set-up for the figure given:

Solve for x


Cross multiply


15 = 6x - 5x
15 = x
x = 15