Math  /  Algebra

QuestionProblem their of designer sneakers was purchased for $120\$ 120. Since they were purchased, heir price has increased by 15%15 \%. What is the new price?
2. Elena's aunt bought her a $150\$ 150 savings bond when she was born. When Elena is 20 years old, the bond will have earned 105%105 \% in interest. How much will the bond be worth when Elena is 20 years old?
3. In a video game, Clare scored 50%50 \% more points than Tyler. If cc is the number of points that Clare scored and tt is the number of points that Tyler scored, which equations are correct? Select all that apply. A. c=1.5t\quad c=1.5 t B. c=t+0.5c=t+0.5 C. c=t+0.5tc=t+0.5 t D. c=t+50c=t+50 E. c=(1+0.5)t\quad c=(1+0.5) t
4. from Unit 4, Lesson 6

Draw a diagram to represent each situation: a. The number of miles driven this month was a 30%30 \% decrease of the number of miles driven last month.

Studdy Solution
1. The new price of the sneakers is $138\$138.
2. The bond will be worth $307.50\$307.50 when Elena is 20.
3. The correct equations are A (c=1.5tc = 1.5t), C (c=t+0.5tc = t + 0.5t), and E (c=(1+0.5)tc = (1 + 0.5)t).
4. The diagram shows a bar divided into 10 sections, with 3 sections shaded to represent the 30% decrease, leaving 7 sections for this month's miles.

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