3 mins = 135
1 min -> 135 / 3 = 45
8 mins -> 45 * 8 = 360
She is expected to type 360 words in 8 mins.
Please make this answer the brainiest!
Answer:
yeah i think its b
Step-by-step explanation:
Answer:
18 ways
Step-by-step explanation:
There are 3 ways from A to B
2 ways from B to C
and 3 ways from C to D
3 * 2 * 3
18 ways
Answer:
Multiply
Step-by-step explanation:
the cost of an item or service by the sales tax in order to find out the total cost. The equation looks like this: Item or service cost x sales tax (in decimal form) = total sales tax. Add the total sales tax to the Item or service cost to get your total cost.
Answer:
Perimeter is 80cm
Step-by-step explanation:
A rectangle's area is calculated by multiplying the length by the width. If we are given the area of the rectangle and the length then we would simply need to solve for the width of the rectangle using the area formula we just mentioned...
A = l * w
336 = 12cm * w ... divide both sides by 12cm
28cm = w
Now we can see that the width of this rectangle is 28cm. To find the perimeter we need to add all four sides together, since we know that a rectangle's opposite sides are the same then we add the length and the width twice to calculate the perimeter (P)
P = 12cm + 12cm + 28cm + 28cm
P = 80cm