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1 answer:
Answer:
32 tablespoons
$2.8
Step-by-step explanation:
Problem 1:
A chef has 2 cups of vinegar and she knows that there are 8 fluid ounces in one cup.
So, in total in 2 cups of vinegar, there are (8×2) =16 fluid ounces of liquid.
Now, 2 tablespoons volume is there in 1 fluid ounce.
Therefore, in total in 2 cups of vinegar, there are (16×2) =32 tablespoons of volume. So, option A is correct. (Answer)
Problem 2:
In a market, 7 oranges are sold for $2.45.
So, in this market 8 oranges are sold for =$2.8 (Answer) {By simple unitary method of calculation}
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Expression 20 – 3J represents the change in dollars, which construction worker will receive after buying J bottles of juice.
<u>Solution:</u>
Given that
A construction worker bought several bottles of juice for $3 at the comedian store
She paid for them the $20 bills
Number of bottles of juice is represented by variable J
Need to write an expression for the change she receives.
From given information
Price of 1 juice bottle = $3
<em>Change she receives = Amount she paid - price of J juice bottles </em>
=> Change she receives = 20 – 3J
Hence expression 20 – 3J represents the change in dollars, which construction worker will receive after buying J bottles of juice.