Features FX-991 ES PLUS Standard Scientific Calculator Natural Textbook Display 417 functions Co-ordinate conversions between Polar and Rectangular values with Polynomial, simultaneous and general equation solvers Two way power solar and battery Comes with slide-on hard case Designed and engineered for easy operation. List based STAT-data editor Multi-replay
Product Information
Model item no
FX-991 ES PLUS
Dimensions
11.1 x 80 x 162
Quantity per pack
1 pieces
Screen size
10+2
Frequently Asked Questions
What's included in a typical cleaning?
Hours are listed in man-hours, meaning that a four-hour appointment could either be one pro working for four hours or two pros working for two hours. The price estimate shown above is based on the number of total cleaning hours. Our suggested cleaning time is based on information we gathered from our providers using the number of bedrooms and bathrooms to estimate the total size of the home. We give a recommendation based on your inputs but you should choose the number of hours you believe best suits your needs.
How many hours should I choose?
Hours are listed in man-hours, meaning that a four-hour appointment could either be one pro working for four hours or two pros working for two hours. The price estimate shown above is based on the number of total cleaning hours. Our suggested cleaning time is based on information we gathered from our providers using the number of bedrooms and bathrooms to estimate the total size of the home. We give a recommendation based on your inputs but you should choose the number of hours you believe best suits your needs.
What happens if I schedule too much or too little cleaning time?
Hours are listed in man-hours, meaning that a four-hour appointment could either be one pro working for four hours or two pros working for two hours. The price estimate shown above is based on the number of total cleaning hours. Our suggested cleaning time is based on information we gathered from our providers using the number of bedrooms and bathrooms to estimate the total size of the home. We give a recommendation based on your inputs but you should choose the number of hours you believe best suits your needs.
Why should I hire a maid service to clean?
Hours are listed in man-hours, meaning that a four-hour appointment could either be one pro working for four hours or two pros working for two hours. The price estimate shown above is based on the number of total cleaning hours. Our suggested cleaning time is based on information we gathered from our providers using the number of bedrooms and bathrooms to estimate the total size of the home. We give a recommendation based on your inputs but you should choose the number of hours you believe best suits your needs.
What happens next?
Hours are listed in man-hours, meaning that a four-hour appointment could either be one pro working for four hours or two pros working for two hours. The price estimate shown above is based on the number of total cleaning hours. Our suggested cleaning time is based on information we gathered from our providers using the number of bedrooms and bathrooms to estimate the total size of the home. We give a recommendation based on your inputs but you should choose the number of hours you believe best suits your needs.
