Evaluate each expression. Choose the correct answer using the drop down menu beside each expression.

Question 6 options:

4

3

9

1.
23 + 1 * 4 − 3
2.
20 + 10 − 4 * 2
3.
3 + 52 − 6 * 4

$450 i think. hope this ☺

134.6 us dollars

step-by-step explanation:

1 us dollar = 1.33 canadian dollars

so, 150 us dollars = 150 × 1.33 = $199.5.

in canada, the money mitchell spent = 20 canadian dollars.

remaining canadian dollars with him = 199.5 - 20 = 179.5.

after mitchell returned to us, he exchanged the remaining canadian dollars to us dollars.

179.5 canadian dollars = 179.5 × 0.75 = 134.6 us dollars.

idk  

3.07*10^-4

move the decimal 4 places to the left

.000307