Mathematics, 03.03.2021 15:40, brutcherk
Exercise A: Patterns - Finding Formulas and Missing Values
1. Andre sells silicon cell phone covers at his stall. His fixed cost is R500 per month and he
pays R25 per cell phone cover. His costs are shown in the table below:
Number of items (n)
0 1
3
10
Total cost in Rand (C) 500 525 550 575
875
(a) Find the formula for calculating his total cost. Use C for total cost and n for the
number of cell phone covers.
(b) Hence, calculate the values of the unknown letters. Show all your steps.
2.
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Answers: 1
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The paint recipe also calls for 1/4 cup of food coloring. tyler says mrs. mcglashan will also need 6 cups of food coloring. do u agree or disagree? explain.
Answers: 2
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Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?
Answers: 1
Exercise A: Patterns - Finding Formulas and Missing Values
1. Andre sells silicon cell phone covers...
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