Write as an algebraic expression. Use nas the variable.- six times the cost of a card, 8. one fourth of a number, increased
decreased by $.05 by 17 - 100 less than a number tripled 10. 8 added to a number, multiplied by 2
- 98 times the sum of a number 12. the quotient of a number squared and
and 1.3 the difference of 5.9 and 7
Write as a word phrase.- 56 4.12.5 14. 3 n 8 15. 10
- a^2 (bc) 17. 6.5ab 18. 98 4.5x
y
6Write an expression for each. Then compute if possible.- Aaron buys 8 videotapes. The
tapes cost $7 each. He buys a
carrying case for $12. How much
does Aaron pay in all? - Ed has 30 toy trucks. He puts an
equal number of trucks on 6 shelves.
He does the same with his 42 toy
cars. How many toys are on
each shelf? - Dee buys 12 cans of cat food at
$1.50 each. She gets a discount.
What is the total amount Dee pays?
20. Laura orders 9 balls of yarn. Each
ball of yarn costs $3. She pays $6
for shipping. How much does Laura
spend in all?
22. Mac collects 135 golf balls. He throws
away 10 of them. He divides the rest of
the golf balls equally among some buckets
in his cart. What is the number of golf
balls Mac puts in each bucket?
24. Sue pays for herself and 4 friends to go to
the fair. Admission is $6 per person plus a
group fee. How much does Sue pay in all?
Multiply. Round to the nearest cent when necessary.- 4.3 26. 0.45 27. 5.02 28. $7.49 29. $49.95
.0.9 .0.14 . 7.3 . 6 . 9 - 6.21 31. 0.127 32. 95.6 33. $7.46 34. $8.93
0 6.7 0 0.33 .8.05 0 3.25 00 1.7
8206-2_124-125 1/9/06 6:36 PM Page 125