At Happy Harry’s Laundromat, the dryer costs $1.50 for 10 minutes. At Jolly Judy’s Laundromat the dryer costs $2.25 for 15 minut
1 answer:
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Answer:
second option
Step-by-step explanation:
Using the rule of radicals
×
⇔
Simplifying the radicals
=
= ×
×
×
= 3 × × x ×
= 3x
-------------------------------
=
= ×
×
×
= 2 × × x ×
= 2x
---------------------------------------
Thus
3 × 3x - 2 × 2x
= 9x - 4x
= 5x