Mrs.Douglas wanted to give each of her students 3 fancy pencils. She has 20 students. If fancy pencils come in packs of 12, how
many packs does she need to purchase so that all of her students get their pencils?
2 answers:
20* 3 = 60 total pencils
60/12= 5 packs
1 pack of 12 will give 4 students their pencils. 20/4 = 5
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Answer:
60
Step-by-step explanation:
15*4 = 60
15+60= 75
Call the price of the bike before mark up 'x', then we have:
x + 0.25x = 210
1.25x = 210
x = 168
Therefore, the bike cost $168 before 25% price increase.
Answer:
26
Step-by-step explanation:
Fitst, you substitute
f(2) = 3(2) + 20
f(2) = 6 + 20
f(2) = 26
your answer is 26
Answer is -10
Work: -(5+5)
Answer:
i think factor the expression (r+7)(r+14) is answer
Step-by-step explanation:
