Ch. 11 Quiz - Student Questions

Bob wanted to buy a Lego set for $108. He only had $6 and a whole bunch of Pokemon cards. He could sell is Pokemon cards for $17 per pack. How many packs would Bob need to sell to buy the Lego set?

Angel has 8 times more marbles than Justin. Altogether they have 117 marbles. How many marbles does Justin have?

Solve for a: 3a + 2 = 35

Solve for b: 2b + (3 x 4) = 24

Jerry has 5 less than twice as many books as Sidney. If they have a total of 31 books, how many books does Sidney have?

Solve for d: 7d x 10 = 700

Solve for w: 15 + 3w = 39

Lucy rents a pair of skates for h hours. There is a $10 flat fee and a rental rate of $3 per hour. If she spent $22 for her rental fees, how many hours did she rent the skates?