Grade7_EE_Equations & Inequalities

Moesha needs $79.50 for a class trip. She already has $22.35 and she can earn the rest by babysitting for 8 hours. Which equation can be solved to find h, Moesha's hourly earnings?

Neil's airplane needs a full tank of fuel to travel 2,600 miles. How many tanks of fuel, t, does Neil's airplane need to travel no more than 7,800 miles?

(Part A) Write an inequality to represent this situation.

Anya budgets $200 for commuting to work each month. She buys a monthly bus pass for $72.50 and spends $7.25 each time she buys lunch. Which inequality describes the number of days, d, that Anya can afford to buy lunch?

Daniel needs to learn how to tie at least 35 different knots to earn a badge from his scout troop. He already knows how to tie 18 knots.

Write and solve an inequality to describe the number of knots, k, that Daniel must still learn to tie.

To prepare for a party, Mark buys a small bunch of balloons for $6.00 and gift bags that cost $5.15 each. He spends a total of $72.95 on the balloons and a gift bag for each person invited to the party. Write and solve an equation to find x, the number of people Mark invited to the party.

• A

• B

• C

• D