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A: 105 B : 1,050 C: 9,450 D: 21

A: 105 B : 1,050 C: 9,450 D: 21
29.4k views
3 votes
A: 105
B : 1,050
C: 9,450
D: 21

A: 105 B : 1,050 C: 9,450 D: 21-example-1
User Joan Caron
by
8.0k points

2 Answers

1 vote
the answer is B, 1,050 :)
User Kunj Kanani
by
8.6k points
4 votes

Answer:

1050

Explanation:

We can use a ratio to solve

First find how many jam

210 - 189 =21

We want to find how many jam for 10500 printed

21 jam x jam

----------- = ----------------

210 printed 10500 printed

Using cross products

21 * 10500 = 210x

Divide each side by 210

21*10500/210 =x

1050=x

User ShaneC
by
8.5k points
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