If you know how tall you were at the age of 2, you can estimat eyour adult height (in inches). Girls can use the expression 25 + 1.17h, where h i sthe height (in inches) at the age of 2. Boys can use the expression 22.7+1.37h. Estimate the adult height of eahc person to the nearest inch.
a. A girl who was 34 inches tall at age 2.
b. A boy who was 33 inches tall at age 2.
1 point
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Question 3
3.
You make and sell face masks for $10 each. Each mask requires $4.50 worth of fabric. You pay $12.99 total for all your masks to have elastic added to them. Your expenses (in dollars) are given by the expression 4.5m + 12.99, where m is the number of masks you make. Your income is given by the expression 10s, where s is the number of masks you sell. Your profit is equal to the difference of your income and your expenses.
a. You make 50 masks and sell 38 of them. Find your income and your expenses. Then find your profit.
b. Create a single expression to determine your profit.