Grade 7 Inequalities March 22nd, 2021
Determining Whether a Number Is a Solution of an Inequality
Action Task:
a variable, then write an inequality to solve the problem. b) Use the
A deluxe muffin costs $1.45. Can Abdi afford to buy this muffin? Justify
your answer. Show your work.
Abdi has $4.85. He wants to buy a muffin and a cake at a bake sale. The
cake is on sale for $3.45. How much can Abdi spend on a muffin? a) Choose
inequality to solve the problem. c) Graph the solution on a number line. d)

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1 x=22.52

2: 65/39=604+39x

65x-39x=604

26x=604

x=604/26

×=23.23

10.416 meters per second

step-by-step explanation:

distance=1 00 meters

time= 9.6 seconds in decimal form or 9 3/5 as a mixed number

average speed= 100/9.6

=10.416 meters per second or 10 52/125 as a mixed number.

$2416.6

step-by-step explanation:

per hour = $ 25

total work time = 35

commission = 15%

total she has to make = $ 4,500

let she sold x dollar products

so her commission will be 15 % of x

now

total = weekly basic pay + commission

4500= (25*35) + 15 % of x

4500=875 + * x

4500-875 =   * x

3625= * x

multiplying wwith 100 on both sides gives

36250 = 15 x

now

x =  

x= $2416.6