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, 2020 Difficulty 1.0 Junior Find the answer Canada
One pen costs $2. What is the cost of 10 pens?
Pick one
A $ 4 \$4 $4 B $ 10 \$10 $10 C $ 12 \$12 $12 D $ 2 \$2 $2 E $ 20 \$20 $20
Solution One pen costs 2. T h e c o s t o f 10 p e n s i s 2. The cost of 10 pens is 2. T h ecos t o f 10 p e n s i s 10 × $ 2 = $ 20 $ . 10\times\$2=\$20\$. 10 × $2 = $20$.
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