Answer:
20 <h<30
Step-by-step explanation:
There are 30 plants so the medians is 30/2 = 15, between the 15 and 16 items
15 and 16th items are in the range 20 to 30, so the median is between 20 to 30
20 <h<30
we know that
Each pizza has a diameter of 20 cm-------> is equal to 200 mm
<u>Divide 640 mm by 200 mm</u>
640/200=3.2---------> 3 pizzas
<u>Divide420 mm by 200 mm</u>
420/200=2.1-------> 2 pizzas
therefore
The number of pizzas that can Riona fit on one baking tray is
3*2=6 pizzas
<u>the answer is</u>
6 pizzas
Estimate:4+6=10
Actual: 9.975
1 + -3 1/2 is = to -2.5 so v= -2.5
I think it’s 10 cm
Don’t know if I’m right tho