Answer:
? = 2
Step-by-step explanation:
<u>Step 1: Substitue 1 for A and 3 for B</u>
<u /> = ?
= ?
= ?
= ?
2 = ?
Answer: ? = 2
Samir bought 6 equally priced pencils for $2.10. How much will 10 of these pencils cost?
2 answers:
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Answer:
= 0.642857143
Step-by-step explanation:
Least common multiple of 7 and 2 is 14. Convert to fractions with denominator 14.
Since have the same denominator, add them by adding their numerators.
Add 2 and 7 to get 9.