Growth or Decay Word Problems

Growth or Decay Word Problems

9th Grade

17 Qs

quiz-placeholder

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Growth or Decay Word Problems

Growth or Decay Word Problems

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
HSF-LE.A.1C, HSF-IF.C.8B, HSA.APR.A.1

Standards-aligned

Created by

Barbara White

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17 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

More and more people are purchasing food from farmers' markets. As a consequence, a market researcher predicts that the number of farmers' markets will increase by 15% each year. If there are 6,200 farmers' markets this year, how many will there be in 10 years? (Round to the nearest whole number if necessary).

25,082

12,937

62,000

43,511

Tags

CCSS.HSF-LE.A.1C

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jenny has $20 in a savings account. The interest rate is 5%, compounded annually. To the nearest cent, how much will she earn in 2 years?

$22.05

$45.79

$21.99

$7.51

Tags

CCSS.HSF-LE.A.1C

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Lauren has $90 in a savings account. The interest rate is 5%, compounded annually. To the nearest cent, how much will she have in 2 years?

$99.23

$21.98

$56.46

$9.21

Tags

CCSS.HSF-LE.A.1C

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kelsey deposited $30 in a savings account earning 10% interest, compounded annually. To the nearest cent, how much will she earn in 3 years?

$39.93

$32.01

$17.60

$35.75

Tags

CCSS.HSF-LE.A.1C

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The mice population is 25,000 and is increasing by 20% each year. What will be the mice population after 3 years?

43,200

67,500

102, 475

29,776

Tags

CCSS.HSF-LE.A.1C

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the formula y=a(1+r)t, what does the t represent?

growth rate

time

initial amount

text

Tags

CCSS.HSF-IF.C.8B

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the formula y=a(1+r)t, what does the r represent?

growth rate

time

initial amount

rounding

Tags

CCSS.HSF-IF.C.8B

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