Answer:
<u>9 straps for $10.25</u>
Step-by-step explanation:
<u>Price rate</u>
- 9 straps for $10.25 = 10.25/9 = $1.14 per strap
- 30 straps for $66 = 66/30 = $2.20 per strap
<u>Better buy</u>
- <u>9 straps for $10.25</u>
- Less cost per strap
- better buy
Answer:
B=16over37
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
15(15b−7)=3b−9
(15)(15b)+(15)(−7)=3b+−9(Distribute)
225b+−105=3b+−9
225b−105=3b−9
Step 2: Subtract 3b from both sides.
225b−105−3b=3b−9−3b
222b−105=−9
Step 3: Add 105 to both sides.
222b−105+105=−9+105
222b=96
Step 4: Divide both sides by 222.
222b
222
=
96
222
Then simplify
Answer:
47/48
Step-by-step explanation:
47/48=.97916666666
49/50=.98
